Home / 52,852,765.91-79,253,517.83-31,000,285.91

Finding the Fourth Proportional to 52,852,765.91, 79,253,517.83 and 31,000,285.91

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Solution

The fourth proportional to 52,852,765.91, 79,253,517.83 and 31,000,285.91 is: 46,485,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,852,765.91 : 79,253,517.83 = 31,000,285.91 : x
  2. Step 2: Convert to fraction form
    52,852,765.91/79,253,517.83 = 31,000,285.91/x
  3. Step 3: Cross multiply
    52,852,765.91x = 79,253,517.83 × 31,000,285.91
  4. Step 4: Simplify right side
    52,852,765.91x = 2,456,881,712,146,415.50
  5. Step 5: Solve for x
    x = 2,456,881,712,146,415.50/52,852,765.91
  6. Step 6: Final answer
    x = 46,485,395.23

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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.