Home / 39,729,378.60-59,594,067.90-37,497,326.40

Finding the Fourth Proportional to 39,729,378.60, 59,594,067.90 and 37,497,326.40

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Solution

The fourth proportional to 39,729,378.60, 59,594,067.90 and 37,497,326.40 is: 56,245,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,729,378.60 : 59,594,067.90 = 37,497,326.40 : x
  2. Step 2: Convert to fraction form
    39,729,378.60/59,594,067.90 = 37,497,326.40/x
  3. Step 3: Cross multiply
    39,729,378.60x = 59,594,067.90 × 37,497,326.40
  4. Step 4: Simplify right side
    39,729,378.60x = 2,234,618,215,550,062.50
  5. Step 5: Solve for x
    x = 2,234,618,215,550,062.50/39,729,378.60
  6. Step 6: Final answer
    x = 56,245,989.60

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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.