Home / 67,433,951.40-93,058,852.06-36,494,120.69

Finding the Fourth Proportional to 67,433,951.40, 93,058,852.06 and 36,494,120.69

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Solution

The fourth proportional to 67,433,951.40, 93,058,852.06 and 36,494,120.69 is: 50,361,886.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,433,951.40 : 93,058,852.06 = 36,494,120.69 : x
  2. Step 2: Convert to fraction form
    67,433,951.40/93,058,852.06 = 36,494,120.69/x
  3. Step 3: Cross multiply
    67,433,951.40x = 93,058,852.06 × 36,494,120.69
  4. Step 4: Simplify right side
    67,433,951.40x = 3,396,100,977,793,966
  5. Step 5: Solve for x
    x = 3,396,100,977,793,966/67,433,951.40
  6. Step 6: Final answer
    x = 50,361,886.07

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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.