Home / 63,170,992.70-94,827,347.85-48,857,515.10

Finding the Fourth Proportional to 63,170,992.70, 94,827,347.85 and 48,857,515.10

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Solution

The fourth proportional to 63,170,992.70, 94,827,347.85 and 48,857,515.10 is: 73,341,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,170,992.70 : 94,827,347.85 = 48,857,515.10 : x
  2. Step 2: Convert to fraction form
    63,170,992.70/94,827,347.85 = 48,857,515.10/x
  3. Step 3: Cross multiply
    63,170,992.70x = 94,827,347.85 × 48,857,515.10
  4. Step 4: Simplify right side
    63,170,992.70x = 4,633,028,579,474,327
  5. Step 5: Solve for x
    x = 4,633,028,579,474,327/63,170,992.70
  6. Step 6: Final answer
    x = 73,341,076.05

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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.