Home / 83,259,004.48-125,011,277.76-46,442,829.12

Finding the Fourth Proportional to 83,259,004.48, 125,011,277.76 and 46,442,829.12

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Solution

The fourth proportional to 83,259,004.48, 125,011,277.76 and 46,442,829.12 is: 69,732,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,259,004.48 : 125,011,277.76 = 46,442,829.12 : x
  2. Step 2: Convert to fraction form
    83,259,004.48/125,011,277.76 = 46,442,829.12/x
  3. Step 3: Cross multiply
    83,259,004.48x = 125,011,277.76 × 46,442,829.12
  4. Step 4: Simplify right side
    83,259,004.48x = 5,805,877,411,080,536
  5. Step 5: Solve for x
    x = 5,805,877,411,080,536/83,259,004.48
  6. Step 6: Final answer
    x = 69,732,726.78

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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.