Home / 27,406,307.31-37,822,290.22-15,016,424.69

Finding the Fourth Proportional to 27,406,307.31, 37,822,290.22 and 15,016,424.69

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Solution

The fourth proportional to 27,406,307.31, 37,822,290.22 and 15,016,424.69 is: 20,723,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,307.31 : 37,822,290.22 = 15,016,424.69 : x
  2. Step 2: Convert to fraction form
    27,406,307.31/37,822,290.22 = 15,016,424.69/x
  3. Step 3: Cross multiply
    27,406,307.31x = 37,822,290.22 × 15,016,424.69
  4. Step 4: Simplify right side
    27,406,307.31x = 567,955,572,805,279.75
  5. Step 5: Solve for x
    x = 567,955,572,805,279.75/27,406,307.31
  6. Step 6: Final answer
    x = 20,723,535.15

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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.