Home / 41,528,875.08-62,306,620.65-29,078,049.72

Finding the Fourth Proportional to 41,528,875.08, 62,306,620.65 and 29,078,049.72

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Solution

The fourth proportional to 41,528,875.08, 62,306,620.65 and 29,078,049.72 is: 43,626,392.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,528,875.08 : 62,306,620.65 = 29,078,049.72 : x
  2. Step 2: Convert to fraction form
    41,528,875.08/62,306,620.65 = 29,078,049.72/x
  3. Step 3: Cross multiply
    41,528,875.08x = 62,306,620.65 × 29,078,049.72
  4. Step 4: Simplify right side
    41,528,875.08x = 1,811,755,013,145,878.50
  5. Step 5: Solve for x
    x = 1,811,755,013,145,878.50/41,528,875.08
  6. Step 6: Final answer
    x = 43,626,392.71

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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.