Home / 10,791,070.36-16,198,123.17-4,646,093.12

Finding the Fourth Proportional to 10,791,070.36, 16,198,123.17 and 4,646,093.12

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Solution

The fourth proportional to 10,791,070.36, 16,198,123.17 and 4,646,093.12 is: 6,974,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,791,070.36 : 16,198,123.17 = 4,646,093.12 : x
  2. Step 2: Convert to fraction form
    10,791,070.36/16,198,123.17 = 4,646,093.12/x
  3. Step 3: Cross multiply
    10,791,070.36x = 16,198,123.17 × 4,646,093.12
  4. Step 4: Simplify right side
    10,791,070.36x = 75,257,988,512,828.52
  5. Step 5: Solve for x
    x = 75,257,988,512,828.52/10,791,070.36
  6. Step 6: Final answer
    x = 6,974,098.58

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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.