Home / 47,049,672.30-70,578,007.65-16,753,598.70

Finding the Fourth Proportional to 47,049,672.30, 70,578,007.65 and 16,753,598.70

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Solution

The fourth proportional to 47,049,672.30, 70,578,007.65 and 16,753,598.70 is: 25,131,644.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,049,672.30 : 70,578,007.65 = 16,753,598.70 : x
  2. Step 2: Convert to fraction form
    47,049,672.30/70,578,007.65 = 16,753,598.70/x
  3. Step 3: Cross multiply
    47,049,672.30x = 70,578,007.65 × 16,753,598.70
  4. Step 4: Simplify right side
    47,049,672.30x = 1,182,435,617,213,630
  5. Step 5: Solve for x
    x = 1,182,435,617,213,630/47,049,672.30
  6. Step 6: Final answer
    x = 25,131,644.06

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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.