Home / 16,766,535.09-25,124,133.29-11,281,312.74

Finding the Fourth Proportional to 16,766,535.09, 25,124,133.29 and 11,281,312.74

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Solution

The fourth proportional to 16,766,535.09, 25,124,133.29 and 11,281,312.74 is: 16,904,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,766,535.09 : 25,124,133.29 = 11,281,312.74 : x
  2. Step 2: Convert to fraction form
    16,766,535.09/25,124,133.29 = 11,281,312.74/x
  3. Step 3: Cross multiply
    16,766,535.09x = 25,124,133.29 × 11,281,312.74
  4. Step 4: Simplify right side
    16,766,535.09x = 283,433,204,813,805.62
  5. Step 5: Solve for x
    x = 283,433,204,813,805.62/16,766,535.09
  6. Step 6: Final answer
    x = 16,904,697.56

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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.