Home / 367,221,405.20-550,832,107.80-94,592,172.20

Finding the Fourth Proportional to 367,221,405.20, 550,832,107.80 and 94,592,172.20

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Solution

The fourth proportional to 367,221,405.20, 550,832,107.80 and 94,592,172.20 is: 141,888,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,221,405.20 : 550,832,107.80 = 94,592,172.20 : x
  2. Step 2: Convert to fraction form
    367,221,405.20/550,832,107.80 = 94,592,172.20/x
  3. Step 3: Cross multiply
    367,221,405.20x = 550,832,107.80 × 94,592,172.20
  4. Step 4: Simplify right side
    367,221,405.20x = 52,104,405,594,306,560
  5. Step 5: Solve for x
    x = 52,104,405,594,306,560/367,221,405.20
  6. Step 6: Final answer
    x = 141,888,258.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.