Home / 44,366,982.40-66,550,473.60-15,612,889.60

Finding the Fourth Proportional to 44,366,982.40, 66,550,473.60 and 15,612,889.60

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Solution

The fourth proportional to 44,366,982.40, 66,550,473.60 and 15,612,889.60 is: 23,419,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366,982.40 : 66,550,473.60 = 15,612,889.60 : x
  2. Step 2: Convert to fraction form
    44,366,982.40/66,550,473.60 = 15,612,889.60/x
  3. Step 3: Cross multiply
    44,366,982.40x = 66,550,473.60 × 15,612,889.60
  4. Step 4: Simplify right side
    44,366,982.40x = 1,039,045,197,144,514.50
  5. Step 5: Solve for x
    x = 1,039,045,197,144,514.50/44,366,982.40
  6. Step 6: Final answer
    x = 23,419,334.40

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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.