Home / 8,744,069.40-13,116,104.10-6,336,619.80

Finding the Fourth Proportional to 8,744,069.40, 13,116,104.10 and 6,336,619.80

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Solution

The fourth proportional to 8,744,069.40, 13,116,104.10 and 6,336,619.80 is: 9,504,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,069.40 : 13,116,104.10 = 6,336,619.80 : x
  2. Step 2: Convert to fraction form
    8,744,069.40/13,116,104.10 = 6,336,619.80/x
  3. Step 3: Cross multiply
    8,744,069.40x = 13,116,104.10 × 6,336,619.80
  4. Step 4: Simplify right side
    8,744,069.40x = 83,111,764,938,921.17
  5. Step 5: Solve for x
    x = 83,111,764,938,921.17/8,744,069.40
  6. Step 6: Final answer
    x = 9,504,929.70

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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.