Home / 16,655,140.60-24,992,042.10-7,068,887.80

Finding the Fourth Proportional to 16,655,140.60, 24,992,042.10 and 7,068,887.80

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Solution

The fourth proportional to 16,655,140.60, 24,992,042.10 and 7,068,887.80 is: 10,607,292.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,140.60 : 24,992,042.10 = 7,068,887.80 : x
  2. Step 2: Convert to fraction form
    16,655,140.60/24,992,042.10 = 7,068,887.80/x
  3. Step 3: Cross multiply
    16,655,140.60x = 24,992,042.10 × 7,068,887.80
  4. Step 4: Simplify right side
    16,655,140.60x = 176,665,941,497,776.38
  5. Step 5: Solve for x
    x = 176,665,941,497,776.38/16,655,140.60
  6. Step 6: Final answer
    x = 10,607,292.11

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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.