Home / 33,133,538.90-49,700,308.35-8,876,209.70

Finding the Fourth Proportional to 33,133,538.90, 49,700,308.35 and 8,876,209.70

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Solution

The fourth proportional to 33,133,538.90, 49,700,308.35 and 8,876,209.70 is: 13,314,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,538.90 : 49,700,308.35 = 8,876,209.70 : x
  2. Step 2: Convert to fraction form
    33,133,538.90/49,700,308.35 = 8,876,209.70/x
  3. Step 3: Cross multiply
    33,133,538.90x = 49,700,308.35 × 8,876,209.70
  4. Step 4: Simplify right side
    33,133,538.90x = 441,150,359,069,261
  5. Step 5: Solve for x
    x = 441,150,359,069,261/33,133,538.90
  6. Step 6: Final answer
    x = 13,314,314.55

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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.