Home / 16,520,752.59-22,797,300.32-9,551,877.70

Finding the Fourth Proportional to 16,520,752.59, 22,797,300.32 and 9,551,877.70

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Solution

The fourth proportional to 16,520,752.59, 22,797,300.32 and 9,551,877.70 is: 13,180,817.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,520,752.59 : 22,797,300.32 = 9,551,877.70 : x
  2. Step 2: Convert to fraction form
    16,520,752.59/22,797,300.32 = 9,551,877.70/x
  3. Step 3: Cross multiply
    16,520,752.59x = 22,797,300.32 × 9,551,877.70
  4. Step 4: Simplify right side
    16,520,752.59x = 217,757,024,546,810.84
  5. Step 5: Solve for x
    x = 217,757,024,546,810.84/16,520,752.59
  6. Step 6: Final answer
    x = 13,180,817.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.