Home / 67,595,708.52-93,282,102.36-36,655,869.60

Finding the Fourth Proportional to 67,595,708.52, 93,282,102.36 and 36,655,869.60

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Solution

The fourth proportional to 67,595,708.52, 93,282,102.36 and 36,655,869.60 is: 50,585,113.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,708.52 : 93,282,102.36 = 36,655,869.60 : x
  2. Step 2: Convert to fraction form
    67,595,708.52/93,282,102.36 = 36,655,869.60/x
  3. Step 3: Cross multiply
    67,595,708.52x = 93,282,102.36 × 36,655,869.60
  4. Step 4: Simplify right side
    67,595,708.52x = 3,419,336,580,122,012.50
  5. Step 5: Solve for x
    x = 3,419,336,580,122,012.50/67,595,708.52
  6. Step 6: Final answer
    x = 50,585,113.39

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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.