Home / 41,942,511.72-62,833,165.64-25,721,160.92

Finding the Fourth Proportional to 41,942,511.72, 62,833,165.64 and 25,721,160.92

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Solution

The fourth proportional to 41,942,511.72, 62,833,165.64 and 25,721,160.92 is: 38,532,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,942,511.72 : 62,833,165.64 = 25,721,160.92 : x
  2. Step 2: Convert to fraction form
    41,942,511.72/62,833,165.64 = 25,721,160.92/x
  3. Step 3: Cross multiply
    41,942,511.72x = 62,833,165.64 × 25,721,160.92
  4. Step 4: Simplify right side
    41,942,511.72x = 1,616,141,964,539,455
  5. Step 5: Solve for x
    x = 1,616,141,964,539,455/41,942,511.72
  6. Step 6: Final answer
    x = 38,532,312.40

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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.