Home / 179,477,995.20-269,300,973.60-93,313,694.40

Finding the Fourth Proportional to 179,477,995.20, 269,300,973.60 and 93,313,694.40

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Solution

The fourth proportional to 179,477,995.20, 269,300,973.60 and 93,313,694.40 is: 140,014,204.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,477,995.20 : 269,300,973.60 = 93,313,694.40 : x
  2. Step 2: Convert to fraction form
    179,477,995.20/269,300,973.60 = 93,313,694.40/x
  3. Step 3: Cross multiply
    179,477,995.20x = 269,300,973.60 × 93,313,694.40
  4. Step 4: Simplify right side
    179,477,995.20x = 25,129,468,752,132,872
  5. Step 5: Solve for x
    x = 25,129,468,752,132,872/179,477,995.20
  6. Step 6: Final answer
    x = 140,014,204.66

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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.