Home / 16,392,375.61-22,623,461.98-9,329,686.04

Finding the Fourth Proportional to 16,392,375.61, 22,623,461.98 and 9,329,686.04

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Solution

The fourth proportional to 16,392,375.61, 22,623,461.98 and 9,329,686.04 is: 12,876,095.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,375.61 : 22,623,461.98 = 9,329,686.04 : x
  2. Step 2: Convert to fraction form
    16,392,375.61/22,623,461.98 = 9,329,686.04/x
  3. Step 3: Cross multiply
    16,392,375.61x = 22,623,461.98 × 9,329,686.04
  4. Step 4: Simplify right side
    16,392,375.61x = 211,069,797,369,733.72
  5. Step 5: Solve for x
    x = 211,069,797,369,733.72/16,392,375.61
  6. Step 6: Final answer
    x = 12,876,095.72

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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.