Home / 16,041,203.70-24,061,805.55-7,955,427.30

Finding the Fourth Proportional to 16,041,203.70, 24,061,805.55 and 7,955,427.30

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Solution

The fourth proportional to 16,041,203.70, 24,061,805.55 and 7,955,427.30 is: 11,933,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,203.70 : 24,061,805.55 = 7,955,427.30 : x
  2. Step 2: Convert to fraction form
    16,041,203.70/24,061,805.55 = 7,955,427.30/x
  3. Step 3: Cross multiply
    16,041,203.70x = 24,061,805.55 × 7,955,427.30
  4. Step 4: Simplify right side
    16,041,203.70x = 191,421,944,759,761.53
  5. Step 5: Solve for x
    x = 191,421,944,759,761.53/16,041,203.70
  6. Step 6: Final answer
    x = 11,933,140.95

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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.