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Finding the Fourth Proportional to 88,079,674.65, 132,119,511.98 and 88,079,674.65

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Solution

The fourth proportional to 88,079,674.65, 132,119,511.98 and 88,079,674.65 is: 132,119,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,079,674.65 : 132,119,511.98 = 88,079,674.65 : x
  2. Step 2: Convert to fraction form
    88,079,674.65/132,119,511.98 = 88,079,674.65/x
  3. Step 3: Cross multiply
    88,079,674.65x = 132,119,511.98 × 88,079,674.65
  4. Step 4: Simplify right side
    88,079,674.65x = 11,637,043,629,674,780
  5. Step 5: Solve for x
    x = 11,637,043,629,674,780/88,079,674.65
  6. Step 6: Final answer
    x = 132,119,511.98

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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.