Home / 104,932,964.52-144,807,747.78-58,526,224.68

Finding the Fourth Proportional to 104,932,964.52, 144,807,747.78 and 58,526,224.68

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Solution

The fourth proportional to 104,932,964.52, 144,807,747.78 and 58,526,224.68 is: 80,766,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,964.52 : 144,807,747.78 = 58,526,224.68 : x
  2. Step 2: Convert to fraction form
    104,932,964.52/144,807,747.78 = 58,526,224.68/x
  3. Step 3: Cross multiply
    104,932,964.52x = 144,807,747.78 × 58,526,224.68
  4. Step 4: Simplify right side
    104,932,964.52x = 8,475,050,781,977,051
  5. Step 5: Solve for x
    x = 8,475,050,781,977,051/104,932,964.52
  6. Step 6: Final answer
    x = 80,766,333.26

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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.