Home / 56,167,327.60-84,258,864.60-22,080,745.60

Finding the Fourth Proportional to 56,167,327.60, 84,258,864.60 and 22,080,745.60

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Solution

The fourth proportional to 56,167,327.60, 84,258,864.60 and 22,080,745.60 is: 33,124,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167,327.60 : 84,258,864.60 = 22,080,745.60 : x
  2. Step 2: Convert to fraction form
    56,167,327.60/84,258,864.60 = 22,080,745.60/x
  3. Step 3: Cross multiply
    56,167,327.60x = 84,258,864.60 × 22,080,745.60
  4. Step 4: Simplify right side
    56,167,327.60x = 1,860,498,553,777,445.75
  5. Step 5: Solve for x
    x = 1,860,498,553,777,445.75/56,167,327.60
  6. Step 6: Final answer
    x = 33,124,213.55

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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.