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Finding the Fourth Proportional to 94,176,053.80, 132,148,806.20 and 94,176,053.80

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Solution

The fourth proportional to 94,176,053.80, 132,148,806.20 and 94,176,053.80 is: 132,148,806.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,176,053.80 : 132,148,806.20 = 94,176,053.80 : x
  2. Step 2: Convert to fraction form
    94,176,053.80/132,148,806.20 = 94,176,053.80/x
  3. Step 3: Cross multiply
    94,176,053.80x = 132,148,806.20 × 94,176,053.80
  4. Step 4: Simplify right side
    94,176,053.80x = 12,445,253,082,296,974
  5. Step 5: Solve for x
    x = 12,445,253,082,296,974/94,176,053.80
  6. Step 6: Final answer
    x = 132,148,806.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.