Home / 31,526,484.55-43,506,567.33-17,587,839.71

Finding the Fourth Proportional to 31,526,484.55, 43,506,567.33 and 17,587,839.71

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Solution

The fourth proportional to 31,526,484.55, 43,506,567.33 and 17,587,839.71 is: 24,271,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,526,484.55 : 43,506,567.33 = 17,587,839.71 : x
  2. Step 2: Convert to fraction form
    31,526,484.55/43,506,567.33 = 17,587,839.71/x
  3. Step 3: Cross multiply
    31,526,484.55x = 43,506,567.33 × 17,587,839.71
  4. Step 4: Simplify right side
    31,526,484.55x = 765,186,532,532,362.62
  5. Step 5: Solve for x
    x = 765,186,532,532,362.62/31,526,484.55
  6. Step 6: Final answer
    x = 24,271,229.20

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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.