Home / 47,073,695.10-70,610,542.65-16,770,623.10

Finding the Fourth Proportional to 47,073,695.10, 70,610,542.65 and 16,770,623.10

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Solution

The fourth proportional to 47,073,695.10, 70,610,542.65 and 16,770,623.10 is: 25,155,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,073,695.10 : 70,610,542.65 = 16,770,623.10 : x
  2. Step 2: Convert to fraction form
    47,073,695.10/70,610,542.65 = 16,770,623.10/x
  3. Step 3: Cross multiply
    47,073,695.10x = 70,610,542.65 × 16,770,623.10
  4. Step 4: Simplify right side
    47,073,695.10x = 1,184,182,797,669,625.25
  5. Step 5: Solve for x
    x = 1,184,182,797,669,625.25/47,073,695.10
  6. Step 6: Final answer
    x = 25,155,934.65

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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.