Home / 33,254,555.44-45,890,853.02-18,570,479.74

Finding the Fourth Proportional to 33,254,555.44, 45,890,853.02 and 18,570,479.74

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Solution

The fourth proportional to 33,254,555.44, 45,890,853.02 and 18,570,479.74 is: 25,627,019.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,555.44 : 45,890,853.02 = 18,570,479.74 : x
  2. Step 2: Convert to fraction form
    33,254,555.44/45,890,853.02 = 18,570,479.74/x
  3. Step 3: Cross multiply
    33,254,555.44x = 45,890,853.02 × 18,570,479.74
  4. Step 4: Simplify right side
    33,254,555.44x = 852,215,156,259,227.75
  5. Step 5: Solve for x
    x = 852,215,156,259,227.75/33,254,555.44
  6. Step 6: Final answer
    x = 25,627,019.97

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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.