Home / 16,309,908.30-24,464,862.45-6,720,350.70

Finding the Fourth Proportional to 16,309,908.30, 24,464,862.45 and 6,720,350.70

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Solution

The fourth proportional to 16,309,908.30, 24,464,862.45 and 6,720,350.70 is: 10,080,526.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,309,908.30 : 24,464,862.45 = 6,720,350.70 : x
  2. Step 2: Convert to fraction form
    16,309,908.30/24,464,862.45 = 6,720,350.70/x
  3. Step 3: Cross multiply
    16,309,908.30x = 24,464,862.45 × 6,720,350.70
  4. Step 4: Simplify right side
    16,309,908.30x = 164,412,455,491,261.22
  5. Step 5: Solve for x
    x = 164,412,455,491,261.22/16,309,908.30
  6. Step 6: Final answer
    x = 10,080,526.05

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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.