Home / 17,406,422.10-26,109,633.15-13,580,046.90

Finding the Fourth Proportional to 17,406,422.10, 26,109,633.15 and 13,580,046.90

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Solution

The fourth proportional to 17,406,422.10, 26,109,633.15 and 13,580,046.90 is: 20,370,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,406,422.10 : 26,109,633.15 = 13,580,046.90 : x
  2. Step 2: Convert to fraction form
    17,406,422.10/26,109,633.15 = 13,580,046.90/x
  3. Step 3: Cross multiply
    17,406,422.10x = 26,109,633.15 × 13,580,046.90
  4. Step 4: Simplify right side
    17,406,422.10x = 354,570,042,718,794.75
  5. Step 5: Solve for x
    x = 354,570,042,718,794.75/17,406,422.10
  6. Step 6: Final answer
    x = 20,370,070.35

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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.