Home / 562,886,711.61-844,160,077.01-169,309,057.92

Finding the Fourth Proportional to 562,886,711.61, 844,160,077.01 and 169,309,057.92

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Solution

The fourth proportional to 562,886,711.61, 844,160,077.01 and 169,309,057.92 is: 253,912,455.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,886,711.61 : 844,160,077.01 = 169,309,057.92 : x
  2. Step 2: Convert to fraction form
    562,886,711.61/844,160,077.01 = 169,309,057.92/x
  3. Step 3: Cross multiply
    562,886,711.61x = 844,160,077.01 × 169,309,057.92
  4. Step 4: Simplify right side
    562,886,711.61x = 142,923,947,375,030,880
  5. Step 5: Solve for x
    x = 142,923,947,375,030,880/562,886,711.61
  6. Step 6: Final answer
    x = 253,912,455.96

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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.