Home / 17,580,486.62-26,377,072.22-9,374,498.12

Finding the Fourth Proportional to 17,580,486.62, 26,377,072.22 and 9,374,498.12

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Solution

The fourth proportional to 17,580,486.62, 26,377,072.22 and 9,374,498.12 is: 14,065,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,486.62 : 26,377,072.22 = 9,374,498.12 : x
  2. Step 2: Convert to fraction form
    17,580,486.62/26,377,072.22 = 9,374,498.12/x
  3. Step 3: Cross multiply
    17,580,486.62x = 26,377,072.22 × 9,374,498.12
  4. Step 4: Simplify right side
    17,580,486.62x = 247,271,813,829,045.12
  5. Step 5: Solve for x
    x = 247,271,813,829,045.12/17,580,486.62
  6. Step 6: Final answer
    x = 14,065,129.10

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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.