Home / 14,764,538.30-22,146,807.45-9,355,649.90

Finding the Fourth Proportional to 14,764,538.30, 22,146,807.45 and 9,355,649.90

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Solution

The fourth proportional to 14,764,538.30, 22,146,807.45 and 9,355,649.90 is: 14,033,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,538.30 : 22,146,807.45 = 9,355,649.90 : x
  2. Step 2: Convert to fraction form
    14,764,538.30/22,146,807.45 = 9,355,649.90/x
  3. Step 3: Cross multiply
    14,764,538.30x = 22,146,807.45 × 9,355,649.90
  4. Step 4: Simplify right side
    14,764,538.30x = 207,197,776,904,911.75
  5. Step 5: Solve for x
    x = 207,197,776,904,911.75/14,764,538.30
  6. Step 6: Final answer
    x = 14,033,474.85

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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.