Home / 39,432,708.52-59,096,191.27-30,689,544.62

Finding the Fourth Proportional to 39,432,708.52, 59,096,191.27 and 30,689,544.62

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Solution

The fourth proportional to 39,432,708.52, 59,096,191.27 and 30,689,544.62 is: 45,993,168.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,432,708.52 : 59,096,191.27 = 30,689,544.62 : x
  2. Step 2: Convert to fraction form
    39,432,708.52/59,096,191.27 = 30,689,544.62/x
  3. Step 3: Cross multiply
    39,432,708.52x = 59,096,191.27 × 30,689,544.62
  4. Step 4: Simplify right side
    39,432,708.52x = 1,813,635,198,852,719.75
  5. Step 5: Solve for x
    x = 1,813,635,198,852,719.75/39,432,708.52
  6. Step 6: Final answer
    x = 45,993,168.28

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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.