Home / 60,720,594.31-90,985,564.20-41,299,082.95

Finding the Fourth Proportional to 60,720,594.31, 90,985,564.20 and 41,299,082.95

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Solution

The fourth proportional to 60,720,594.31, 90,985,564.20 and 41,299,082.95 is: 61,883,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,720,594.31 : 90,985,564.20 = 41,299,082.95 : x
  2. Step 2: Convert to fraction form
    60,720,594.31/90,985,564.20 = 41,299,082.95/x
  3. Step 3: Cross multiply
    60,720,594.31x = 90,985,564.20 × 41,299,082.95
  4. Step 4: Simplify right side
    60,720,594.31x = 3,757,620,363,148,351
  5. Step 5: Solve for x
    x = 3,757,620,363,148,351/60,720,594.31
  6. Step 6: Final answer
    x = 61,883,787.63

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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.