Home / 8,028,493.26-12,025,681.02-5,436,373.38

Finding the Fourth Proportional to 8,028,493.26, 12,025,681.02 and 5,436,373.38

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Solution

The fourth proportional to 8,028,493.26, 12,025,681.02 and 5,436,373.38 is: 8,143,008.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,493.26 : 12,025,681.02 = 5,436,373.38 : x
  2. Step 2: Convert to fraction form
    8,028,493.26/12,025,681.02 = 5,436,373.38/x
  3. Step 3: Cross multiply
    8,028,493.26x = 12,025,681.02 × 5,436,373.38
  4. Step 4: Simplify right side
    8,028,493.26x = 65,376,092,173,499.24
  5. Step 5: Solve for x
    x = 65,376,092,173,499.24/8,028,493.26
  6. Step 6: Final answer
    x = 8,143,008.91

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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.