Home / 15,102,713.10-22,654,069.65-4,465,145.10

Finding the Fourth Proportional to 15,102,713.10, 22,654,069.65 and 4,465,145.10

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Solution

The fourth proportional to 15,102,713.10, 22,654,069.65 and 4,465,145.10 is: 6,697,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,102,713.10 : 22,654,069.65 = 4,465,145.10 : x
  2. Step 2: Convert to fraction form
    15,102,713.10/22,654,069.65 = 4,465,145.10/x
  3. Step 3: Cross multiply
    15,102,713.10x = 22,654,069.65 × 4,465,145.10
  4. Step 4: Simplify right side
    15,102,713.10x = 101,153,708,092,756.20
  5. Step 5: Solve for x
    x = 101,153,708,092,756.20/15,102,713.10
  6. Step 6: Final answer
    x = 6,697,717.65

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Similar ratio
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1.5x scale

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.