Home / 25,245,122.10-37,867,683.15-22,127,334.90

Finding the Fourth Proportional to 25,245,122.10, 37,867,683.15 and 22,127,334.90

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Solution

The fourth proportional to 25,245,122.10, 37,867,683.15 and 22,127,334.90 is: 33,191,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,122.10 : 37,867,683.15 = 22,127,334.90 : x
  2. Step 2: Convert to fraction form
    25,245,122.10/37,867,683.15 = 22,127,334.90/x
  3. Step 3: Cross multiply
    25,245,122.10x = 37,867,683.15 × 22,127,334.90
  4. Step 4: Simplify right side
    25,245,122.10x = 837,910,906,947,136.88
  5. Step 5: Solve for x
    x = 837,910,906,947,136.88/25,245,122.10
  6. Step 6: Final answer
    x = 33,191,002.35

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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.