Home / 32,989,688.13-49,482,922.68-12,244,162.86

Finding the Fourth Proportional to 32,989,688.13, 49,482,922.68 and 12,244,162.86

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Solution

The fourth proportional to 32,989,688.13, 49,482,922.68 and 12,244,162.86 is: 18,365,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,989,688.13 : 49,482,922.68 = 12,244,162.86 : x
  2. Step 2: Convert to fraction form
    32,989,688.13/49,482,922.68 = 12,244,162.86/x
  3. Step 3: Cross multiply
    32,989,688.13x = 49,482,922.68 × 12,244,162.86
  4. Step 4: Simplify right side
    32,989,688.13x = 605,876,964,082,707.62
  5. Step 5: Solve for x
    x = 605,876,964,082,707.62/32,989,688.13
  6. Step 6: Final answer
    x = 18,365,646.92

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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.