Home / 55,698,131.52-83,608,295.04-44,257,147.20

Finding the Fourth Proportional to 55,698,131.52, 83,608,295.04 and 44,257,147.20

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Solution

The fourth proportional to 55,698,131.52, 83,608,295.04 and 44,257,147.20 is: 66,434,268.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,698,131.52 : 83,608,295.04 = 44,257,147.20 : x
  2. Step 2: Convert to fraction form
    55,698,131.52/83,608,295.04 = 44,257,147.20/x
  3. Step 3: Cross multiply
    55,698,131.52x = 83,608,295.04 × 44,257,147.20
  4. Step 4: Simplify right side
    55,698,131.52x = 3,700,264,620,726,310.50
  5. Step 5: Solve for x
    x = 3,700,264,620,726,310.50/55,698,131.52
  6. Step 6: Final answer
    x = 66,434,268.43

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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.