Home / 47,220,005.62-70,850,592.96-16,536,596.10

Finding the Fourth Proportional to 47,220,005.62, 70,850,592.96 and 16,536,596.10

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Solution

The fourth proportional to 47,220,005.62, 70,850,592.96 and 16,536,596.10 is: 24,812,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,220,005.62 : 70,850,592.96 = 16,536,596.10 : x
  2. Step 2: Convert to fraction form
    47,220,005.62/70,850,592.96 = 16,536,596.10/x
  3. Step 3: Cross multiply
    47,220,005.62x = 70,850,592.96 × 16,536,596.10
  4. Step 4: Simplify right side
    47,220,005.62x = 1,171,627,639,225,023.25
  5. Step 5: Solve for x
    x = 1,171,627,639,225,023.25/47,220,005.62
  6. Step 6: Final answer
    x = 24,812,102.92

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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.