Home / 361,148,337.04-498,427,251.44-214,470,621.04

Finding the Fourth Proportional to 361,148,337.04, 498,427,251.44 and 214,470,621.04

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Solution

The fourth proportional to 361,148,337.04, 498,427,251.44 and 214,470,621.04 is: 295,994,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,148,337.04 : 498,427,251.44 = 214,470,621.04 : x
  2. Step 2: Convert to fraction form
    361,148,337.04/498,427,251.44 = 214,470,621.04/x
  3. Step 3: Cross multiply
    361,148,337.04x = 498,427,251.44 × 214,470,621.04
  4. Step 4: Simplify right side
    361,148,337.04x = 106,898,002,159,597,024
  5. Step 5: Solve for x
    x = 106,898,002,159,597,024/361,148,337.04
  6. Step 6: Final answer
    x = 295,994,723.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.