Home / 59,556,067.60-89,334,101.40-54,265,277.20

Finding the Fourth Proportional to 59,556,067.60, 89,334,101.40 and 54,265,277.20

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Solution

The fourth proportional to 59,556,067.60, 89,334,101.40 and 54,265,277.20 is: 81,397,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,556,067.60 : 89,334,101.40 = 54,265,277.20 : x
  2. Step 2: Convert to fraction form
    59,556,067.60/89,334,101.40 = 54,265,277.20/x
  3. Step 3: Cross multiply
    59,556,067.60x = 89,334,101.40 × 54,265,277.20
  4. Step 4: Simplify right side
    59,556,067.60x = 4,847,739,775,883,909
  5. Step 5: Solve for x
    x = 4,847,739,775,883,909/59,556,067.60
  6. Step 6: Final answer
    x = 81,397,915.80

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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.