Home / 39,738,078.40-59,607,117.60-37,344,625.60

Finding the Fourth Proportional to 39,738,078.40, 59,607,117.60 and 37,344,625.60

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Solution

The fourth proportional to 39,738,078.40, 59,607,117.60 and 37,344,625.60 is: 56,016,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,738,078.40 : 59,607,117.60 = 37,344,625.60 : x
  2. Step 2: Convert to fraction form
    39,738,078.40/59,607,117.60 = 37,344,625.60/x
  3. Step 3: Cross multiply
    39,738,078.40x = 59,607,117.60 × 37,344,625.60
  4. Step 4: Simplify right side
    39,738,078.40x = 2,226,005,489,867,170.75
  5. Step 5: Solve for x
    x = 2,226,005,489,867,170.75/39,738,078.40
  6. Step 6: Final answer
    x = 56,016,938.40

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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.