Home / 40,398,364.64-55,750,097.27-22,995,828.83

Finding the Fourth Proportional to 40,398,364.64, 55,750,097.27 and 22,995,828.83

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Solution

The fourth proportional to 40,398,364.64, 55,750,097.27 and 22,995,828.83 is: 31,734,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,364.64 : 55,750,097.27 = 22,995,828.83 : x
  2. Step 2: Convert to fraction form
    40,398,364.64/55,750,097.27 = 22,995,828.83/x
  3. Step 3: Cross multiply
    40,398,364.64x = 55,750,097.27 × 22,995,828.83
  4. Step 4: Simplify right side
    40,398,364.64x = 1,282,019,694,076,770.25
  5. Step 5: Solve for x
    x = 1,282,019,694,076,770.25/40,398,364.64
  6. Step 6: Final answer
    x = 31,734,445.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.