Home / 29,144,805.60-43,722,277.20-12,096,127.20

Finding the Fourth Proportional to 29,144,805.60, 43,722,277.20 and 12,096,127.20

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Solution

The fourth proportional to 29,144,805.60, 43,722,277.20 and 12,096,127.20 is: 18,146,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,805.60 : 43,722,277.20 = 12,096,127.20 : x
  2. Step 2: Convert to fraction form
    29,144,805.60/43,722,277.20 = 12,096,127.20/x
  3. Step 3: Cross multiply
    29,144,805.60x = 43,722,277.20 × 12,096,127.20
  4. Step 4: Simplify right side
    29,144,805.60x = 528,870,226,484,859.81
  5. Step 5: Solve for x
    x = 528,870,226,484,859.81/29,144,805.60
  6. Step 6: Final answer
    x = 18,146,294.53

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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.