Home / 53,944,027.20-80,916,040.80-53,566,113.60

Finding the Fourth Proportional to 53,944,027.20, 80,916,040.80 and 53,566,113.60

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Solution

The fourth proportional to 53,944,027.20, 80,916,040.80 and 53,566,113.60 is: 80,349,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,944,027.20 : 80,916,040.80 = 53,566,113.60 : x
  2. Step 2: Convert to fraction form
    53,944,027.20/80,916,040.80 = 53,566,113.60/x
  3. Step 3: Cross multiply
    53,944,027.20x = 80,916,040.80 × 53,566,113.60
  4. Step 4: Simplify right side
    53,944,027.20x = 4,334,357,833,555,035
  5. Step 5: Solve for x
    x = 4,334,357,833,555,035/53,944,027.20
  6. Step 6: Final answer
    x = 80,349,170.40

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Double scale
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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.