Home / 160,894,571.60-222,016,420.92-94,810,779.92

Finding the Fourth Proportional to 160,894,571.60, 222,016,420.92 and 94,810,779.92

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Solution

The fourth proportional to 160,894,571.60, 222,016,420.92 and 94,810,779.92 is: 130,828,217.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,894,571.60 : 222,016,420.92 = 94,810,779.92 : x
  2. Step 2: Convert to fraction form
    160,894,571.60/222,016,420.92 = 94,810,779.92/x
  3. Step 3: Cross multiply
    160,894,571.60x = 222,016,420.92 × 94,810,779.92
  4. Step 4: Simplify right side
    160,894,571.60x = 21,049,550,022,472,204
  5. Step 5: Solve for x
    x = 21,049,550,022,472,204/160,894,571.60
  6. Step 6: Final answer
    x = 130,828,217.59

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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.