Home / 39,373,270.47-59,062,743.56-15,112,197.40

Finding the Fourth Proportional to 39,373,270.47, 59,062,743.56 and 15,112,197.40

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Solution

The fourth proportional to 39,373,270.47, 59,062,743.56 and 15,112,197.40 is: 22,669,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,270.47 : 59,062,743.56 = 15,112,197.40 : x
  2. Step 2: Convert to fraction form
    39,373,270.47/59,062,743.56 = 15,112,197.40/x
  3. Step 3: Cross multiply
    39,373,270.47x = 59,062,743.56 × 15,112,197.40
  4. Step 4: Simplify right side
    39,373,270.47x = 892,567,839,664,298.75
  5. Step 5: Solve for x
    x = 892,567,839,664,298.75/39,373,270.47
  6. Step 6: Final answer
    x = 22,669,385.32

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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.