Home / 16,679,694-23,017,822.20-9,436,350

Finding the Fourth Proportional to 16,679,694, 23,017,822.20 and 9,436,350

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Solution

The fourth proportional to 16,679,694, 23,017,822.20 and 9,436,350 is: 13,022,075.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,694 : 23,017,822.20 = 9,436,350 : x
  2. Step 2: Convert to fraction form
    16,679,694/23,017,822.20 = 9,436,350/x
  3. Step 3: Cross multiply
    16,679,694x = 23,017,822.20 × 9,436,350
  4. Step 4: Simplify right side
    16,679,694x = 217,204,226,516,970
  5. Step 5: Solve for x
    x = 217,204,226,516,970/16,679,694
  6. Step 6: Final answer
    x = 13,022,075.02

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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.