Home / 47,062,274.98-70,597,478.92-12,983,620.85

Finding the Fourth Proportional to 47,062,274.98, 70,597,478.92 and 12,983,620.85

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Solution

The fourth proportional to 47,062,274.98, 70,597,478.92 and 12,983,620.85 is: 19,476,553.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062,274.98 : 70,597,478.92 = 12,983,620.85 : x
  2. Step 2: Convert to fraction form
    47,062,274.98/70,597,478.92 = 12,983,620.85/x
  3. Step 3: Cross multiply
    47,062,274.98x = 70,597,478.92 × 12,983,620.85
  4. Step 4: Simplify right side
    47,062,274.98x = 916,610,899,263,147.50
  5. Step 5: Solve for x
    x = 916,610,899,263,147.50/47,062,274.98
  6. Step 6: Final answer
    x = 19,476,553.13

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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.