Home / 52,427,742.52-72,381,320.11-46,610,456.47

Finding the Fourth Proportional to 52,427,742.52, 72,381,320.11 and 46,610,456.47

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Solution

The fourth proportional to 52,427,742.52, 72,381,320.11 and 46,610,456.47 is: 64,350,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,427,742.52 : 72,381,320.11 = 46,610,456.47 : x
  2. Step 2: Convert to fraction form
    52,427,742.52/72,381,320.11 = 46,610,456.47/x
  3. Step 3: Cross multiply
    52,427,742.52x = 72,381,320.11 × 46,610,456.47
  4. Step 4: Simplify right side
    52,427,742.52x = 3,373,726,370,250,562
  5. Step 5: Solve for x
    x = 3,373,726,370,250,562/52,427,742.52
  6. Step 6: Final answer
    x = 64,350,021.73

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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.