Home / 36,114,474.64-54,160,331.82-11,847,746.74

Finding the Fourth Proportional to 36,114,474.64, 54,160,331.82 and 11,847,746.74

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Solution

The fourth proportional to 36,114,474.64, 54,160,331.82 and 11,847,746.74 is: 17,767,886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,114,474.64 : 54,160,331.82 = 11,847,746.74 : x
  2. Step 2: Convert to fraction form
    36,114,474.64/54,160,331.82 = 11,847,746.74/x
  3. Step 3: Cross multiply
    36,114,474.64x = 54,160,331.82 × 11,847,746.74
  4. Step 4: Simplify right side
    36,114,474.64x = 641,677,894,757,723.25
  5. Step 5: Solve for x
    x = 641,677,894,757,723.25/36,114,474.64
  6. Step 6: Final answer
    x = 17,767,886.73

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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.