Home / 52,804,419.70-79,253,285.55-31,212,022.90

Finding the Fourth Proportional to 52,804,419.70, 79,253,285.55 and 31,212,022.90

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Solution

The fourth proportional to 52,804,419.70, 79,253,285.55 and 31,212,022.90 is: 46,845,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,804,419.70 : 79,253,285.55 = 31,212,022.90 : x
  2. Step 2: Convert to fraction form
    52,804,419.70/79,253,285.55 = 31,212,022.90/x
  3. Step 3: Cross multiply
    52,804,419.70x = 79,253,285.55 × 31,212,022.90
  4. Step 4: Simplify right side
    52,804,419.70x = 2,473,655,363,486,839
  5. Step 5: Solve for x
    x = 2,473,655,363,486,839/52,804,419.70
  6. Step 6: Final answer
    x = 46,845,612.12

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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.