Home / 27,502,605.95-37,951,324.47-15,112,059.03

Finding the Fourth Proportional to 27,502,605.95, 37,951,324.47 and 15,112,059.03

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Solution

The fourth proportional to 27,502,605.95, 37,951,324.47 and 15,112,059.03 is: 20,853,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,605.95 : 37,951,324.47 = 15,112,059.03 : x
  2. Step 2: Convert to fraction form
    27,502,605.95/37,951,324.47 = 15,112,059.03/x
  3. Step 3: Cross multiply
    27,502,605.95x = 37,951,324.47 × 15,112,059.03
  4. Step 4: Simplify right side
    27,502,605.95x = 573,522,655,657,323.38
  5. Step 5: Solve for x
    x = 573,522,655,657,323.38/27,502,605.95
  6. Step 6: Final answer
    x = 20,853,393.19

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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.