Home / 502,718,335.12-754,069,914.60-226,174,262.88

Finding the Fourth Proportional to 502,718,335.12, 754,069,914.60 and 226,174,262.88

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Solution

The fourth proportional to 502,718,335.12, 754,069,914.60 and 226,174,262.88 is: 339,257,980.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,718,335.12 : 754,069,914.60 = 226,174,262.88 : x
  2. Step 2: Convert to fraction form
    502,718,335.12/754,069,914.60 = 226,174,262.88/x
  3. Step 3: Cross multiply
    502,718,335.12x = 754,069,914.60 × 226,174,262.88
  4. Step 4: Simplify right side
    502,718,335.12x = 170,551,207,094,639,552
  5. Step 5: Solve for x
    x = 170,551,207,094,639,552/502,718,335.12
  6. Step 6: Final answer
    x = 339,257,980.42

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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.