Home / 62,512,001.31-86,266,561.80-35,009,929.56

Finding the Fourth Proportional to 62,512,001.31, 86,266,561.80 and 35,009,929.56

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Solution

The fourth proportional to 62,512,001.31, 86,266,561.80 and 35,009,929.56 is: 48,313,702.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,512,001.31 : 86,266,561.80 = 35,009,929.56 : x
  2. Step 2: Convert to fraction form
    62,512,001.31/86,266,561.80 = 35,009,929.56/x
  3. Step 3: Cross multiply
    62,512,001.31x = 86,266,561.80 × 35,009,929.56
  4. Step 4: Simplify right side
    62,512,001.31x = 3,020,186,251,691,050.50
  5. Step 5: Solve for x
    x = 3,020,186,251,691,050.50/62,512,001.31
  6. Step 6: Final answer
    x = 48,313,702.79

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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.