Home / 16,193,145.30-24,292,439.55-4,834,742.10

Finding the Fourth Proportional to 16,193,145.30, 24,292,439.55 and 4,834,742.10

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Solution

The fourth proportional to 16,193,145.30, 24,292,439.55 and 4,834,742.10 is: 7,252,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,193,145.30 : 24,292,439.55 = 4,834,742.10 : x
  2. Step 2: Convert to fraction form
    16,193,145.30/24,292,439.55 = 4,834,742.10/x
  3. Step 3: Cross multiply
    16,193,145.30x = 24,292,439.55 × 4,834,742.10
  4. Step 4: Simplify right side
    16,193,145.30x = 117,447,680,204,090.05
  5. Step 5: Solve for x
    x = 117,447,680,204,090.05/16,193,145.30
  6. Step 6: Final answer
    x = 7,252,925.73

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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.