Home / 56,022,899-77,375,373.56-37,656,298.04

Finding the Fourth Proportional to 56,022,899, 77,375,373.56 and 37,656,298.04

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Solution

The fourth proportional to 56,022,899, 77,375,373.56 and 37,656,298.04 is: 52,008,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,022,899 : 77,375,373.56 = 37,656,298.04 : x
  2. Step 2: Convert to fraction form
    56,022,899/77,375,373.56 = 37,656,298.04/x
  3. Step 3: Cross multiply
    56,022,899x = 77,375,373.56 × 37,656,298.04
  4. Step 4: Simplify right side
    56,022,899x = 2,913,670,127,731,696
  5. Step 5: Solve for x
    x = 2,913,670,127,731,696/56,022,899
  6. Step 6: Final answer
    x = 52,008,556.85

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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.