Home / 16,674,376.20-25,011,564.30-16,514,943.90

Finding the Fourth Proportional to 16,674,376.20, 25,011,564.30 and 16,514,943.90

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Solution

The fourth proportional to 16,674,376.20, 25,011,564.30 and 16,514,943.90 is: 24,772,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,376.20 : 25,011,564.30 = 16,514,943.90 : x
  2. Step 2: Convert to fraction form
    16,674,376.20/25,011,564.30 = 16,514,943.90/x
  3. Step 3: Cross multiply
    16,674,376.20x = 25,011,564.30 × 16,514,943.90
  4. Step 4: Simplify right side
    16,674,376.20x = 413,064,581,265,742.81
  5. Step 5: Solve for x
    x = 413,064,581,265,742.81/16,674,376.20
  6. Step 6: Final answer
    x = 24,772,415.85

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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.