Home / 10,381,152.63-15,573,217.93-3,193,292.82

Finding the Fourth Proportional to 10,381,152.63, 15,573,217.93 and 3,193,292.82

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Solution

The fourth proportional to 10,381,152.63, 15,573,217.93 and 3,193,292.82 is: 4,790,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,381,152.63 : 15,573,217.93 = 3,193,292.82 : x
  2. Step 2: Convert to fraction form
    10,381,152.63/15,573,217.93 = 3,193,292.82/x
  3. Step 3: Cross multiply
    10,381,152.63x = 15,573,217.93 × 3,193,292.82
  4. Step 4: Simplify right side
    10,381,152.63x = 49,729,845,000,164.26
  5. Step 5: Solve for x
    x = 49,729,845,000,164.26/10,381,152.63
  6. Step 6: Final answer
    x = 4,790,397.25

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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.