Home / 74,904,063.70-112,356,095.55-57,897,951.70

Finding the Fourth Proportional to 74,904,063.70, 112,356,095.55 and 57,897,951.70

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Solution

The fourth proportional to 74,904,063.70, 112,356,095.55 and 57,897,951.70 is: 86,846,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,904,063.70 : 112,356,095.55 = 57,897,951.70 : x
  2. Step 2: Convert to fraction form
    74,904,063.70/112,356,095.55 = 57,897,951.70/x
  3. Step 3: Cross multiply
    74,904,063.70x = 112,356,095.55 × 57,897,951.70
  4. Step 4: Simplify right side
    74,904,063.70x = 6,505,187,793,354,485
  5. Step 5: Solve for x
    x = 6,505,187,793,354,485/74,904,063.70
  6. Step 6: Final answer
    x = 86,846,927.55

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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.