Home / 10,401,152.22-15,591,493.08-6,077,715.66

Finding the Fourth Proportional to 10,401,152.22, 15,591,493.08 and 6,077,715.66

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Solution

The fourth proportional to 10,401,152.22, 15,591,493.08 and 6,077,715.66 is: 9,110,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,152.22 : 15,591,493.08 = 6,077,715.66 : x
  2. Step 2: Convert to fraction form
    10,401,152.22/15,591,493.08 = 6,077,715.66/x
  3. Step 3: Cross multiply
    10,401,152.22x = 15,591,493.08 × 6,077,715.66
  4. Step 4: Simplify right side
    10,401,152.22x = 94,760,661,655,097.64
  5. Step 5: Solve for x
    x = 94,760,661,655,097.64/10,401,152.22
  6. Step 6: Final answer
    x = 9,110,592.72

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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.