Home / 50,532,430.10-75,798,645.15-44,155,138.10

Finding the Fourth Proportional to 50,532,430.10, 75,798,645.15 and 44,155,138.10

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Solution

The fourth proportional to 50,532,430.10, 75,798,645.15 and 44,155,138.10 is: 66,232,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,430.10 : 75,798,645.15 = 44,155,138.10 : x
  2. Step 2: Convert to fraction form
    50,532,430.10/75,798,645.15 = 44,155,138.10/x
  3. Step 3: Cross multiply
    50,532,430.10x = 75,798,645.15 × 44,155,138.10
  4. Step 4: Simplify right side
    50,532,430.10x = 3,346,899,644,391,145.50
  5. Step 5: Solve for x
    x = 3,346,899,644,391,145.50/50,532,430.10
  6. Step 6: Final answer
    x = 66,232,707.15

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Double scale
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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.