Home / 17,900,434.17-26,854,781.04-5,603,698.62

Finding the Fourth Proportional to 17,900,434.17, 26,854,781.04 and 5,603,698.62

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Solution

The fourth proportional to 17,900,434.17, 26,854,781.04 and 5,603,698.62 is: 8,406,840.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,900,434.17 : 26,854,781.04 = 5,603,698.62 : x
  2. Step 2: Convert to fraction form
    17,900,434.17/26,854,781.04 = 5,603,698.62/x
  3. Step 3: Cross multiply
    17,900,434.17x = 26,854,781.04 × 5,603,698.62
  4. Step 4: Simplify right side
    17,900,434.17x = 150,486,099,454,250.16
  5. Step 5: Solve for x
    x = 150,486,099,454,250.16/17,900,434.17
  6. Step 6: Final answer
    x = 8,406,840.75

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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.