Home / 33,023,725.20-49,535,587.80-8,762,605.20

Finding the Fourth Proportional to 33,023,725.20, 49,535,587.80 and 8,762,605.20

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Solution

The fourth proportional to 33,023,725.20, 49,535,587.80 and 8,762,605.20 is: 13,143,907.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023,725.20 : 49,535,587.80 = 8,762,605.20 : x
  2. Step 2: Convert to fraction form
    33,023,725.20/49,535,587.80 = 8,762,605.20/x
  3. Step 3: Cross multiply
    33,023,725.20x = 49,535,587.80 × 8,762,605.20
  4. Step 4: Simplify right side
    33,023,725.20x = 434,060,799,241,336.50
  5. Step 5: Solve for x
    x = 434,060,799,241,336.50/33,023,725.20
  6. Step 6: Final answer
    x = 13,143,907.80

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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.