Home / 26,005,676.10-39,010,334.34-10,443,502.44

Finding the Fourth Proportional to 26,005,676.10, 39,010,334.34 and 10,443,502.44

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Solution

The fourth proportional to 26,005,676.10, 39,010,334.34 and 10,443,502.44 is: 15,665,984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,005,676.10 : 39,010,334.34 = 10,443,502.44 : x
  2. Step 2: Convert to fraction form
    26,005,676.10/39,010,334.34 = 10,443,502.44/x
  3. Step 3: Cross multiply
    26,005,676.10x = 39,010,334.34 × 10,443,502.44
  4. Step 4: Simplify right side
    26,005,676.10x = 407,404,521,898,793.19
  5. Step 5: Solve for x
    x = 407,404,521,898,793.19/26,005,676.10
  6. Step 6: Final answer
    x = 15,665,984.63

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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.