Home / 73,822,505.90-110,708,115.05-41,083,036.61

Finding the Fourth Proportional to 73,822,505.90, 110,708,115.05 and 41,083,036.61

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Solution

The fourth proportional to 73,822,505.90, 110,708,115.05 and 41,083,036.61 is: 61,610,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,822,505.90 : 110,708,115.05 = 41,083,036.61 : x
  2. Step 2: Convert to fraction form
    73,822,505.90/110,708,115.05 = 41,083,036.61/x
  3. Step 3: Cross multiply
    73,822,505.90x = 110,708,115.05 × 41,083,036.61
  4. Step 4: Simplify right side
    73,822,505.90x = 4,548,225,543,417,827
  5. Step 5: Solve for x
    x = 4,548,225,543,417,827/73,822,505.90
  6. Step 6: Final answer
    x = 61,610,283.86

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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.