Home / 50,389,628.10-75,584,442.15-49,549,820.10

Finding the Fourth Proportional to 50,389,628.10, 75,584,442.15 and 49,549,820.10

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Solution

The fourth proportional to 50,389,628.10, 75,584,442.15 and 49,549,820.10 is: 74,324,730.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,389,628.10 : 75,584,442.15 = 49,549,820.10 : x
  2. Step 2: Convert to fraction form
    50,389,628.10/75,584,442.15 = 49,549,820.10/x
  3. Step 3: Cross multiply
    50,389,628.10x = 75,584,442.15 × 49,549,820.10
  4. Step 4: Simplify right side
    50,389,628.10x = 3,745,195,510,891,357.50
  5. Step 5: Solve for x
    x = 3,745,195,510,891,357.50/50,389,628.10
  6. Step 6: Final answer
    x = 74,324,730.15

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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.