Home / 47,521,759.07-65,609,646.50-32,662,668.71

Finding the Fourth Proportional to 47,521,759.07, 65,609,646.50 and 32,662,668.71

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Solution

The fourth proportional to 47,521,759.07, 65,609,646.50 and 32,662,668.71 is: 45,094,840.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,521,759.07 : 65,609,646.50 = 32,662,668.71 : x
  2. Step 2: Convert to fraction form
    47,521,759.07/65,609,646.50 = 32,662,668.71/x
  3. Step 3: Cross multiply
    47,521,759.07x = 65,609,646.50 × 32,662,668.71
  4. Step 4: Simplify right side
    47,521,759.07x = 2,142,986,147,646,397.75
  5. Step 5: Solve for x
    x = 2,142,986,147,646,397.75/47,521,759.07
  6. Step 6: Final answer
    x = 45,094,840.54

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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.