Home / 26,685,204.06-40,031,045.01-7,515,961.14

Finding the Fourth Proportional to 26,685,204.06, 40,031,045.01 and 7,515,961.14

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Solution

The fourth proportional to 26,685,204.06, 40,031,045.01 and 7,515,961.14 is: 11,274,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,685,204.06 : 40,031,045.01 = 7,515,961.14 : x
  2. Step 2: Convert to fraction form
    26,685,204.06/40,031,045.01 = 7,515,961.14/x
  3. Step 3: Cross multiply
    26,685,204.06x = 40,031,045.01 × 7,515,961.14
  4. Step 4: Simplify right side
    26,685,204.06x = 300,871,778,688,750.88
  5. Step 5: Solve for x
    x = 300,871,778,688,750.88/26,685,204.06
  6. Step 6: Final answer
    x = 11,274,853.96

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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.