Home / 52,488,103.35-78,732,155.03-44,174,004.15

Finding the Fourth Proportional to 52,488,103.35, 78,732,155.03 and 44,174,004.15

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Solution

The fourth proportional to 52,488,103.35, 78,732,155.03 and 44,174,004.15 is: 66,261,006.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,103.35 : 78,732,155.03 = 44,174,004.15 : x
  2. Step 2: Convert to fraction form
    52,488,103.35/78,732,155.03 = 44,174,004.15/x
  3. Step 3: Cross multiply
    52,488,103.35x = 78,732,155.03 × 44,174,004.15
  4. Step 4: Simplify right side
    52,488,103.35x = 3,477,914,542,812,793.50
  5. Step 5: Solve for x
    x = 3,477,914,542,812,793.50/52,488,103.35
  6. Step 6: Final answer
    x = 66,261,006.23

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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.