Home / 57,975,853.26-80,008,625.76-34,129,177.56

Finding the Fourth Proportional to 57,975,853.26, 80,008,625.76 and 34,129,177.56

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Solution

The fourth proportional to 57,975,853.26, 80,008,625.76 and 34,129,177.56 is: 47,099,411.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,975,853.26 : 80,008,625.76 = 34,129,177.56 : x
  2. Step 2: Convert to fraction form
    57,975,853.26/80,008,625.76 = 34,129,177.56/x
  3. Step 3: Cross multiply
    57,975,853.26x = 80,008,625.76 × 34,129,177.56
  4. Step 4: Simplify right side
    57,975,853.26x = 2,730,628,594,894,630.50
  5. Step 5: Solve for x
    x = 2,730,628,594,894,630.50/57,975,853.26
  6. Step 6: Final answer
    x = 47,099,411.93

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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.