Home / 60,720,595.32-90,985,565.70-41,299,083.96

Finding the Fourth Proportional to 60,720,595.32, 90,985,565.70 and 41,299,083.96

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Solution

The fourth proportional to 60,720,595.32, 90,985,565.70 and 41,299,083.96 is: 61,883,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,720,595.32 : 90,985,565.70 = 41,299,083.96 : x
  2. Step 2: Convert to fraction form
    60,720,595.32/90,985,565.70 = 41,299,083.96/x
  3. Step 3: Cross multiply
    60,720,595.32x = 90,985,565.70 × 41,299,083.96
  4. Step 4: Simplify right side
    60,720,595.32x = 3,757,620,516,992,396.50
  5. Step 5: Solve for x
    x = 3,757,620,516,992,396.50/60,720,595.32
  6. Step 6: Final answer
    x = 61,883,789.14

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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.