Home / 16,771,294.30-25,156,941.45-11,396,523.10

Finding the Fourth Proportional to 16,771,294.30, 25,156,941.45 and 11,396,523.10

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Solution

The fourth proportional to 16,771,294.30, 25,156,941.45 and 11,396,523.10 is: 17,094,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,771,294.30 : 25,156,941.45 = 11,396,523.10 : x
  2. Step 2: Convert to fraction form
    16,771,294.30/25,156,941.45 = 11,396,523.10/x
  3. Step 3: Cross multiply
    16,771,294.30x = 25,156,941.45 × 11,396,523.10
  4. Step 4: Simplify right side
    16,771,294.30x = 286,701,664,360,272.50
  5. Step 5: Solve for x
    x = 286,701,664,360,272.50/16,771,294.30
  6. Step 6: Final answer
    x = 17,094,784.65

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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.