Home / 33,276,657.40-49,914,986.10-9,342,129.40

Finding the Fourth Proportional to 33,276,657.40, 49,914,986.10 and 9,342,129.40

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Solution

The fourth proportional to 33,276,657.40, 49,914,986.10 and 9,342,129.40 is: 14,013,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276,657.40 : 49,914,986.10 = 9,342,129.40 : x
  2. Step 2: Convert to fraction form
    33,276,657.40/49,914,986.10 = 9,342,129.40/x
  3. Step 3: Cross multiply
    33,276,657.40x = 49,914,986.10 × 9,342,129.40
  4. Step 4: Simplify right side
    33,276,657.40x = 466,312,259,145,401.38
  5. Step 5: Solve for x
    x = 466,312,259,145,401.38/33,276,657.40
  6. Step 6: Final answer
    x = 14,013,194.10

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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.