Home / 162,722,763.74-224,559,062.09-88,384,776

Finding the Fourth Proportional to 162,722,763.74, 224,559,062.09 and 88,384,776

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Solution

The fourth proportional to 162,722,763.74, 224,559,062.09 and 88,384,776 is: 121,971,886.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,722,763.74 : 224,559,062.09 = 88,384,776 : x
  2. Step 2: Convert to fraction form
    162,722,763.74/224,559,062.09 = 88,384,776/x
  3. Step 3: Cross multiply
    162,722,763.74x = 224,559,062.09 × 88,384,776
  4. Step 4: Simplify right side
    162,722,763.74x = 19,847,602,401,152,820
  5. Step 5: Solve for x
    x = 19,847,602,401,152,820/162,722,763.74
  6. Step 6: Final answer
    x = 121,971,886.08

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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.