Home / 47,758,616.44-71,630,925.76-23,491,029.40

Finding the Fourth Proportional to 47,758,616.44, 71,630,925.76 and 23,491,029.40

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Solution

The fourth proportional to 47,758,616.44, 71,630,925.76 and 23,491,029.40 is: 35,233,101.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,758,616.44 : 71,630,925.76 = 23,491,029.40 : x
  2. Step 2: Convert to fraction form
    47,758,616.44/71,630,925.76 = 23,491,029.40/x
  3. Step 3: Cross multiply
    47,758,616.44x = 71,630,925.76 × 23,491,029.40
  4. Step 4: Simplify right side
    47,758,616.44x = 1,682,684,182,977,377.25
  5. Step 5: Solve for x
    x = 1,682,684,182,977,377.25/47,758,616.44
  6. Step 6: Final answer
    x = 35,233,101.55

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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.