Home / 32,202,373.80-48,290,730.30-10,630,972.20

Finding the Fourth Proportional to 32,202,373.80, 48,290,730.30 and 10,630,972.20

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Solution

The fourth proportional to 32,202,373.80, 48,290,730.30 and 10,630,972.20 is: 15,942,222.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,202,373.80 : 48,290,730.30 = 10,630,972.20 : x
  2. Step 2: Convert to fraction form
    32,202,373.80/48,290,730.30 = 10,630,972.20/x
  3. Step 3: Cross multiply
    32,202,373.80x = 48,290,730.30 × 10,630,972.20
  4. Step 4: Simplify right side
    32,202,373.80x = 513,377,411,336,997.56
  5. Step 5: Solve for x
    x = 513,377,411,336,997.56/32,202,373.80
  6. Step 6: Final answer
    x = 15,942,222.60

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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.