Home / 49,008,023.10-73,512,034.65-48,252,195.90

Finding the Fourth Proportional to 49,008,023.10, 73,512,034.65 and 48,252,195.90

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Solution

The fourth proportional to 49,008,023.10, 73,512,034.65 and 48,252,195.90 is: 72,378,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008,023.10 : 73,512,034.65 = 48,252,195.90 : x
  2. Step 2: Convert to fraction form
    49,008,023.10/73,512,034.65 = 48,252,195.90/x
  3. Step 3: Cross multiply
    49,008,023.10x = 73,512,034.65 × 48,252,195.90
  4. Step 4: Simplify right side
    49,008,023.10x = 3,547,117,096,939,388
  5. Step 5: Solve for x
    x = 3,547,117,096,939,388/49,008,023.10
  6. Step 6: Final answer
    x = 72,378,293.85

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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.