Home / 24,247,910.60-36,371,865.90-21,130,123.40

Finding the Fourth Proportional to 24,247,910.60, 36,371,865.90 and 21,130,123.40

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Solution

The fourth proportional to 24,247,910.60, 36,371,865.90 and 21,130,123.40 is: 31,695,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,247,910.60 : 36,371,865.90 = 21,130,123.40 : x
  2. Step 2: Convert to fraction form
    24,247,910.60/36,371,865.90 = 21,130,123.40/x
  3. Step 3: Cross multiply
    24,247,910.60x = 36,371,865.90 × 21,130,123.40
  4. Step 4: Simplify right side
    24,247,910.60x = 768,542,014,755,252
  5. Step 5: Solve for x
    x = 768,542,014,755,252/24,247,910.60
  6. Step 6: Final answer
    x = 31,695,185.10

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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.