Home / 36,114,472.64-54,160,328.82-11,847,744.74

Finding the Fourth Proportional to 36,114,472.64, 54,160,328.82 and 11,847,744.74

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Solution

The fourth proportional to 36,114,472.64, 54,160,328.82 and 11,847,744.74 is: 17,767,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,114,472.64 : 54,160,328.82 = 11,847,744.74 : x
  2. Step 2: Convert to fraction form
    36,114,472.64/54,160,328.82 = 11,847,744.74/x
  3. Step 3: Cross multiply
    36,114,472.64x = 54,160,328.82 × 11,847,744.74
  4. Step 4: Simplify right side
    36,114,472.64x = 641,677,750,893,825.38
  5. Step 5: Solve for x
    x = 641,677,750,893,825.38/36,114,472.64
  6. Step 6: Final answer
    x = 17,767,883.73

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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.