Home / 96,269,098.24-144,389,443.20-28,093,484.80

Finding the Fourth Proportional to 96,269,098.24, 144,389,443.20 and 28,093,484.80

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Solution

The fourth proportional to 96,269,098.24, 144,389,443.20 and 28,093,484.80 is: 42,136,082.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,269,098.24 : 144,389,443.20 = 28,093,484.80 : x
  2. Step 2: Convert to fraction form
    96,269,098.24/144,389,443.20 = 28,093,484.80/x
  3. Step 3: Cross multiply
    96,269,098.24x = 144,389,443.20 × 28,093,484.80
  4. Step 4: Simplify right side
    96,269,098.24x = 4,056,402,627,819,663
  5. Step 5: Solve for x
    x = 4,056,402,627,819,663/96,269,098.24
  6. Step 6: Final answer
    x = 42,136,082.11

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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.