Home / 62,078,610.24-85,668,505.80-35,988,252.48

Finding the Fourth Proportional to 62,078,610.24, 85,668,505.80 and 35,988,252.48

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Solution

The fourth proportional to 62,078,610.24, 85,668,505.80 and 35,988,252.48 is: 49,663,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,078,610.24 : 85,668,505.80 = 35,988,252.48 : x
  2. Step 2: Convert to fraction form
    62,078,610.24/85,668,505.80 = 35,988,252.48/x
  3. Step 3: Cross multiply
    62,078,610.24x = 85,668,505.80 × 35,988,252.48
  4. Step 4: Simplify right side
    62,078,610.24x = 3,083,059,816,314,744
  5. Step 5: Solve for x
    x = 3,083,059,816,314,744/62,078,610.24
  6. Step 6: Final answer
    x = 49,663,802.14

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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.