Home / 16,298,966.20-24,448,449.30-4,331,702.20

Finding the Fourth Proportional to 16,298,966.20, 24,448,449.30 and 4,331,702.20

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Solution

The fourth proportional to 16,298,966.20, 24,448,449.30 and 4,331,702.20 is: 6,497,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,966.20 : 24,448,449.30 = 4,331,702.20 : x
  2. Step 2: Convert to fraction form
    16,298,966.20/24,448,449.30 = 4,331,702.20/x
  3. Step 3: Cross multiply
    16,298,966.20x = 24,448,449.30 × 4,331,702.20
  4. Step 4: Simplify right side
    16,298,966.20x = 105,903,401,619,398.47
  5. Step 5: Solve for x
    x = 105,903,401,619,398.47/16,298,966.20
  6. Step 6: Final answer
    x = 6,497,553.30

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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.