Home / 54,262,400.10-81,393,600.15-37,043,711.70

Finding the Fourth Proportional to 54,262,400.10, 81,393,600.15 and 37,043,711.70

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Solution

The fourth proportional to 54,262,400.10, 81,393,600.15 and 37,043,711.70 is: 55,565,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,262,400.10 : 81,393,600.15 = 37,043,711.70 : x
  2. Step 2: Convert to fraction form
    54,262,400.10/81,393,600.15 = 37,043,711.70/x
  3. Step 3: Cross multiply
    54,262,400.10x = 81,393,600.15 × 37,043,711.70
  4. Step 4: Simplify right side
    54,262,400.10x = 3,015,121,058,181,677
  5. Step 5: Solve for x
    x = 3,015,121,058,181,677/54,262,400.10
  6. Step 6: Final answer
    x = 55,565,567.55

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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.