Home / 8,929,773.44-13,390,327.18-5,237,805.80

Finding the Fourth Proportional to 8,929,773.44, 13,390,327.18 and 5,237,805.80

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Solution

The fourth proportional to 8,929,773.44, 13,390,327.18 and 5,237,805.80 is: 7,854,167.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,773.44 : 13,390,327.18 = 5,237,805.80 : x
  2. Step 2: Convert to fraction form
    8,929,773.44/13,390,327.18 = 5,237,805.80/x
  3. Step 3: Cross multiply
    8,929,773.44x = 13,390,327.18 × 5,237,805.80
  4. Step 4: Simplify right side
    8,929,773.44x = 70,135,933,367,301.64
  5. Step 5: Solve for x
    x = 70,135,933,367,301.64/8,929,773.44
  6. Step 6: Final answer
    x = 7,854,167.17

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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.