Home / 60,865,906.96-91,083,344.14-37,847,680.93

Finding the Fourth Proportional to 60,865,906.96, 91,083,344.14 and 37,847,680.93

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Solution

The fourth proportional to 60,865,906.96, 91,083,344.14 and 37,847,680.93 is: 56,637,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,865,906.96 : 91,083,344.14 = 37,847,680.93 : x
  2. Step 2: Convert to fraction form
    60,865,906.96/91,083,344.14 = 37,847,680.93/x
  3. Step 3: Cross multiply
    60,865,906.96x = 91,083,344.14 × 37,847,680.93
  4. Step 4: Simplify right side
    60,865,906.96x = 3,447,293,347,048,105
  5. Step 5: Solve for x
    x = 3,447,293,347,048,105/60,865,906.96
  6. Step 6: Final answer
    x = 56,637,508.90

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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.