Home / 115,896,200.10-173,865,295.35-58,243,380.90

Finding the Fourth Proportional to 115,896,200.10, 173,865,295.35 and 58,243,380.90

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Solution

The fourth proportional to 115,896,200.10, 173,865,295.35 and 58,243,380.90 is: 87,375,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,896,200.10 : 173,865,295.35 = 58,243,380.90 : x
  2. Step 2: Convert to fraction form
    115,896,200.10/173,865,295.35 = 58,243,380.90/x
  3. Step 3: Cross multiply
    115,896,200.10x = 173,865,295.35 × 58,243,380.90
  4. Step 4: Simplify right side
    115,896,200.10x = 10,126,502,622,361,048
  5. Step 5: Solve for x
    x = 10,126,502,622,361,048/115,896,200.10
  6. Step 6: Final answer
    x = 87,375,622.44

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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.