Home / 163,555,882.52-226,001,046.02-124,329,558.11

Finding the Fourth Proportional to 163,555,882.52, 226,001,046.02 and 124,329,558.11

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Solution

The fourth proportional to 163,555,882.52, 226,001,046.02 and 124,329,558.11 is: 171,798,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,555,882.52 : 226,001,046.02 = 124,329,558.11 : x
  2. Step 2: Convert to fraction form
    163,555,882.52/226,001,046.02 = 124,329,558.11/x
  3. Step 3: Cross multiply
    163,555,882.52x = 226,001,046.02 × 124,329,558.11
  4. Step 4: Simplify right side
    163,555,882.52x = 28,098,610,182,312,720
  5. Step 5: Solve for x
    x = 28,098,610,182,312,720/163,555,882.52
  6. Step 6: Final answer
    x = 171,798,224.25

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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.