Home / 29,127,136.43-43,697,818.08-9,696,324.87

Finding the Fourth Proportional to 29,127,136.43, 43,697,818.08 and 9,696,324.87

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Solution

The fourth proportional to 29,127,136.43, 43,697,818.08 and 9,696,324.87 is: 14,546,855.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,127,136.43 : 43,697,818.08 = 9,696,324.87 : x
  2. Step 2: Convert to fraction form
    29,127,136.43/43,697,818.08 = 9,696,324.87/x
  3. Step 3: Cross multiply
    29,127,136.43x = 43,697,818.08 × 9,696,324.87
  4. Step 4: Simplify right side
    29,127,136.43x = 423,708,240,213,839.62
  5. Step 5: Solve for x
    x = 423,708,240,213,839.62/29,127,136.43
  6. Step 6: Final answer
    x = 14,546,855.34

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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.