Home / 49,142,960.20-73,714,440.30-39,577,022.20

Finding the Fourth Proportional to 49,142,960.20, 73,714,440.30 and 39,577,022.20

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Solution

The fourth proportional to 49,142,960.20, 73,714,440.30 and 39,577,022.20 is: 59,365,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,142,960.20 : 73,714,440.30 = 39,577,022.20 : x
  2. Step 2: Convert to fraction form
    49,142,960.20/73,714,440.30 = 39,577,022.20/x
  3. Step 3: Cross multiply
    49,142,960.20x = 73,714,440.30 × 39,577,022.20
  4. Step 4: Simplify right side
    49,142,960.20x = 2,917,398,040,213,675
  5. Step 5: Solve for x
    x = 2,917,398,040,213,675/49,142,960.20
  6. Step 6: Final answer
    x = 59,365,533.30

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1.5x scale

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.