Home / 33,094,414.40-49,641,621.60-9,159,886.40

Finding the Fourth Proportional to 33,094,414.40, 49,641,621.60 and 9,159,886.40

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Solution

The fourth proportional to 33,094,414.40, 49,641,621.60 and 9,159,886.40 is: 13,739,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,094,414.40 : 49,641,621.60 = 9,159,886.40 : x
  2. Step 2: Convert to fraction form
    33,094,414.40/49,641,621.60 = 9,159,886.40/x
  3. Step 3: Cross multiply
    33,094,414.40x = 49,641,621.60 × 9,159,886.40
  4. Step 4: Simplify right side
    33,094,414.40x = 454,711,614,567,786.25
  5. Step 5: Solve for x
    x = 454,711,614,567,786.25/33,094,414.40
  6. Step 6: Final answer
    x = 13,739,829.60

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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.