Home / 88,892,386,506.70-122,671,584,167.08-48,247,306,362.76

Finding the Fourth Proportional to 88,892,386,506.70, 122,671,584,167.08 and 48,247,306,362.76

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Solution

The fourth proportional to 88,892,386,506.70, 122,671,584,167.08 and 48,247,306,362.76 is: 66,581,332,056.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,892,386,506.70 : 122,671,584,167.08 = 48,247,306,362.76 : x
  2. Step 2: Convert to fraction form
    88,892,386,506.70/122,671,584,167.08 = 48,247,306,362.76/x
  3. Step 3: Cross multiply
    88,892,386,506.70x = 122,671,584,167.08 × 48,247,306,362.76
  4. Step 4: Simplify right side
    88,892,386,506.70x = 5,918,573,503,314,208,489,472
  5. Step 5: Solve for x
    x = 5,918,573,503,314,208,489,472/88,892,386,506.70
  6. Step 6: Final answer
    x = 66,581,332,056.69

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Double scale
Find fourth proportional to 88,892,386,507.70, 122,671,584,168.46 and 48,247,306,363.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.