Home / 17,043,743.28-25,565,570.28-14,039,855.04

Finding the Fourth Proportional to 17,043,743.28, 25,565,570.28 and 14,039,855.04

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Solution

The fourth proportional to 17,043,743.28, 25,565,570.28 and 14,039,855.04 is: 21,059,745.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043,743.28 : 25,565,570.28 = 14,039,855.04 : x
  2. Step 2: Convert to fraction form
    17,043,743.28/25,565,570.28 = 14,039,855.04/x
  3. Step 3: Cross multiply
    17,043,743.28x = 25,565,570.28 × 14,039,855.04
  4. Step 4: Simplify right side
    17,043,743.28x = 358,936,900,746,132.19
  5. Step 5: Solve for x
    x = 358,936,900,746,132.19/17,043,743.28
  6. Step 6: Final answer
    x = 21,059,745.79

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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.