Home / 8,869,996.83-12,240,593.57-5,002,509.68

Finding the Fourth Proportional to 8,869,996.83, 12,240,593.57 and 5,002,509.68

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Solution

The fourth proportional to 8,869,996.83, 12,240,593.57 and 5,002,509.68 is: 6,903,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,996.83 : 12,240,593.57 = 5,002,509.68 : x
  2. Step 2: Convert to fraction form
    8,869,996.83/12,240,593.57 = 5,002,509.68/x
  3. Step 3: Cross multiply
    8,869,996.83x = 12,240,593.57 × 5,002,509.68
  4. Step 4: Simplify right side
    8,869,996.83x = 61,233,687,820,076.29
  5. Step 5: Solve for x
    x = 61,233,687,820,076.29/8,869,996.83
  6. Step 6: Final answer
    x = 6,903,462.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.