Home / 870,983,151.90-1,306,474,727.85-224,750,895.90

Finding the Fourth Proportional to 870,983,151.90, 1,306,474,727.85 and 224,750,895.90

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Solution

The fourth proportional to 870,983,151.90, 1,306,474,727.85 and 224,750,895.90 is: 337,126,343.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    870,983,151.90 : 1,306,474,727.85 = 224,750,895.90 : x
  2. Step 2: Convert to fraction form
    870,983,151.90/1,306,474,727.85 = 224,750,895.90/x
  3. Step 3: Cross multiply
    870,983,151.90x = 1,306,474,727.85 × 224,750,895.90
  4. Step 4: Simplify right side
    870,983,151.90x = 293,631,365,554,996,160
  5. Step 5: Solve for x
    x = 293,631,365,554,996,160/870,983,151.90
  6. Step 6: Final answer
    x = 337,126,343.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.