Home / 12,096,038.20-18,152,351.70-5,369,279.80

Finding the Fourth Proportional to 12,096,038.20, 18,152,351.70 and 5,369,279.80

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Solution

The fourth proportional to 12,096,038.20, 18,152,351.70 and 5,369,279.80 is: 8,057,601.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,038.20 : 18,152,351.70 = 5,369,279.80 : x
  2. Step 2: Convert to fraction form
    12,096,038.20/18,152,351.70 = 5,369,279.80/x
  3. Step 3: Cross multiply
    12,096,038.20x = 18,152,351.70 × 5,369,279.80
  4. Step 4: Simplify right side
    12,096,038.20x = 97,465,055,305,305.66
  5. Step 5: Solve for x
    x = 97,465,055,305,305.66/12,096,038.20
  6. Step 6: Final answer
    x = 8,057,601.48

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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.