Home / 47,126,166.26-65,034,499.47-26,499,432.02

Finding the Fourth Proportional to 47,126,166.26, 65,034,499.47 and 26,499,432.02

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Solution

The fourth proportional to 47,126,166.26, 65,034,499.47 and 26,499,432.02 is: 36,569,435.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,126,166.26 : 65,034,499.47 = 26,499,432.02 : x
  2. Step 2: Convert to fraction form
    47,126,166.26/65,034,499.47 = 26,499,432.02/x
  3. Step 3: Cross multiply
    47,126,166.26x = 65,034,499.47 × 26,499,432.02
  4. Step 4: Simplify right side
    47,126,166.26x = 1,723,377,297,659,991
  5. Step 5: Solve for x
    x = 1,723,377,297,659,991/47,126,166.26
  6. Step 6: Final answer
    x = 36,569,435.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.