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Finding the Fourth Proportional to 36,974,000.20, 55,335,029.10 and 36,974,000.20

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Solution

The fourth proportional to 36,974,000.20, 55,335,029.10 and 36,974,000.20 is: 55,335,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974,000.20 : 55,335,029.10 = 36,974,000.20 : x
  2. Step 2: Convert to fraction form
    36,974,000.20/55,335,029.10 = 36,974,000.20/x
  3. Step 3: Cross multiply
    36,974,000.20x = 55,335,029.10 × 36,974,000.20
  4. Step 4: Simplify right side
    36,974,000.20x = 2,045,957,377,010,406
  5. Step 5: Solve for x
    x = 2,045,957,377,010,406/36,974,000.20
  6. Step 6: Final answer
    x = 55,335,029.10

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1.5x scale

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.