Home / 14,450,575.59-21,670,462.85-5,811,760.20

Finding the Fourth Proportional to 14,450,575.59, 21,670,462.85 and 5,811,760.20

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Solution

The fourth proportional to 14,450,575.59, 21,670,462.85 and 5,811,760.20 is: 8,715,468.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,575.59 : 21,670,462.85 = 5,811,760.20 : x
  2. Step 2: Convert to fraction form
    14,450,575.59/21,670,462.85 = 5,811,760.20/x
  3. Step 3: Cross multiply
    14,450,575.59x = 21,670,462.85 × 5,811,760.20
  4. Step 4: Simplify right side
    14,450,575.59x = 125,943,533,521,737.97
  5. Step 5: Solve for x
    x = 125,943,533,521,737.97/14,450,575.59
  6. Step 6: Final answer
    x = 8,715,468.30

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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.