Home / 25,995,851.94-38,931,885.86-15,042,952.14

Finding the Fourth Proportional to 25,995,851.94, 38,931,885.86 and 15,042,952.14

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Solution

The fourth proportional to 25,995,851.94, 38,931,885.86 and 15,042,952.14 is: 22,528,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,995,851.94 : 38,931,885.86 = 15,042,952.14 : x
  2. Step 2: Convert to fraction form
    25,995,851.94/38,931,885.86 = 15,042,952.14/x
  3. Step 3: Cross multiply
    25,995,851.94x = 38,931,885.86 × 15,042,952.14
  4. Step 4: Simplify right side
    25,995,851.94x = 585,650,495,711,922.75
  5. Step 5: Solve for x
    x = 585,650,495,711,922.75/25,995,851.94
  6. Step 6: Final answer
    x = 22,528,613.30

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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.