Home / 60,150,374.83-90,211,115.65-27,771,167.31

Finding the Fourth Proportional to 60,150,374.83, 90,211,115.65 and 27,771,167.31

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Solution

The fourth proportional to 60,150,374.83, 90,211,115.65 and 27,771,167.31 is: 41,650,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,150,374.83 : 90,211,115.65 = 27,771,167.31 : x
  2. Step 2: Convert to fraction form
    60,150,374.83/90,211,115.65 = 27,771,167.31/x
  3. Step 3: Cross multiply
    60,150,374.83x = 90,211,115.65 × 27,771,167.31
  4. Step 4: Simplify right side
    60,150,374.83x = 2,505,267,985,937,909.50
  5. Step 5: Solve for x
    x = 2,505,267,985,937,909.50/60,150,374.83
  6. Step 6: Final answer
    x = 41,650,081.03

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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.