Home / 162,886,374,337.29-224,814,317,830.79-107,856,486,151.17

Finding the Fourth Proportional to 162,886,374,337.29, 224,814,317,830.79 and 107,856,486,151.17

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Solution

The fourth proportional to 162,886,374,337.29, 224,814,317,830.79 and 107,856,486,151.17 is: 148,862,558,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,886,374,337.29 : 224,814,317,830.79 = 107,856,486,151.17 : x
  2. Step 2: Convert to fraction form
    162,886,374,337.29/224,814,317,830.79 = 107,856,486,151.17/x
  3. Step 3: Cross multiply
    162,886,374,337.29x = 224,814,317,830.79 × 107,856,486,151.17
  4. Step 4: Simplify right side
    162,886,374,337.29x = 24,247,682,357,701,334,007,808
  5. Step 5: Solve for x
    x = 24,247,682,357,701,334,007,808/162,886,374,337.29
  6. Step 6: Final answer
    x = 148,862,558,064.50

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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.