Home / 179,069,368.60-268,604,052.90-164,960,594.20

Finding the Fourth Proportional to 179,069,368.60, 268,604,052.90 and 164,960,594.20

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Solution

The fourth proportional to 179,069,368.60, 268,604,052.90 and 164,960,594.20 is: 247,440,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,069,368.60 : 268,604,052.90 = 164,960,594.20 : x
  2. Step 2: Convert to fraction form
    179,069,368.60/268,604,052.90 = 164,960,594.20/x
  3. Step 3: Cross multiply
    179,069,368.60x = 268,604,052.90 × 164,960,594.20
  4. Step 4: Simplify right side
    179,069,368.60x = 44,309,084,170,912,224
  5. Step 5: Solve for x
    x = 44,309,084,170,912,224/179,069,368.60
  6. Step 6: Final answer
    x = 247,440,891.30

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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.