Home / 136,490,658.60-204,735,987.90-44,374,218.60

Finding the Fourth Proportional to 136,490,658.60, 204,735,987.90 and 44,374,218.60

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Solution

The fourth proportional to 136,490,658.60, 204,735,987.90 and 44,374,218.60 is: 66,561,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,490,658.60 : 204,735,987.90 = 44,374,218.60 : x
  2. Step 2: Convert to fraction form
    136,490,658.60/204,735,987.90 = 44,374,218.60/x
  3. Step 3: Cross multiply
    136,490,658.60x = 204,735,987.90 × 44,374,218.60
  4. Step 4: Simplify right side
    136,490,658.60x = 9,084,999,482,361,556
  5. Step 5: Solve for x
    x = 9,084,999,482,361,556/136,490,658.60
  6. Step 6: Final answer
    x = 66,561,327.90

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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.