Home / 900,204,359.49-1,350,548,935.38-463,266,953.73

Finding the Fourth Proportional to 900,204,359.49, 1,350,548,935.38 and 463,266,953.73

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Solution

The fourth proportional to 900,204,359.49, 1,350,548,935.38 and 463,266,953.73 is: 695,025,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,204,359.49 : 1,350,548,935.38 = 463,266,953.73 : x
  2. Step 2: Convert to fraction form
    900,204,359.49/1,350,548,935.38 = 463,266,953.73/x
  3. Step 3: Cross multiply
    900,204,359.49x = 1,350,548,935.38 × 463,266,953.73
  4. Step 4: Simplify right side
    900,204,359.49x = 625,664,691,156,787,328
  5. Step 5: Solve for x
    x = 625,664,691,156,787,328/900,204,359.49
  6. Step 6: Final answer
    x = 695,025,173.52

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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.