Home / 31,727,277.74-43,784,290.26-17,241,522.86

Finding the Fourth Proportional to 31,727,277.74, 43,784,290.26 and 17,241,522.86

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Solution

The fourth proportional to 31,727,277.74, 43,784,290.26 and 17,241,522.86 is: 23,793,653.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,727,277.74 : 43,784,290.26 = 17,241,522.86 : x
  2. Step 2: Convert to fraction form
    31,727,277.74/43,784,290.26 = 17,241,522.86/x
  3. Step 3: Cross multiply
    31,727,277.74x = 43,784,290.26 × 17,241,522.86
  4. Step 4: Simplify right side
    31,727,277.74x = 754,907,841,426,665.25
  5. Step 5: Solve for x
    x = 754,907,841,426,665.25/31,727,277.74
  6. Step 6: Final answer
    x = 23,793,653.13

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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.