Home / 336,400,675.20-504,695,491.20-163,883,116.80

Finding the Fourth Proportional to 336,400,675.20, 504,695,491.20 and 163,883,116.80

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Solution

The fourth proportional to 336,400,675.20, 504,695,491.20 and 163,883,116.80 is: 245,870,701.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,400,675.20 : 504,695,491.20 = 163,883,116.80 : x
  2. Step 2: Convert to fraction form
    336,400,675.20/504,695,491.20 = 163,883,116.80/x
  3. Step 3: Cross multiply
    336,400,675.20x = 504,695,491.20 × 163,883,116.80
  4. Step 4: Simplify right side
    336,400,675.20x = 82,711,070,132,762,976
  5. Step 5: Solve for x
    x = 82,711,070,132,762,976/336,400,675.20
  6. Step 6: Final answer
    x = 245,870,701.91

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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.