Home / 15,672,265.29-23,512,042.89-4,888,984.77

Finding the Fourth Proportional to 15,672,265.29, 23,512,042.89 and 4,888,984.77

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Solution

The fourth proportional to 15,672,265.29, 23,512,042.89 and 4,888,984.77 is: 7,334,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,265.29 : 23,512,042.89 = 4,888,984.77 : x
  2. Step 2: Convert to fraction form
    15,672,265.29/23,512,042.89 = 4,888,984.77/x
  3. Step 3: Cross multiply
    15,672,265.29x = 23,512,042.89 × 4,888,984.77
  4. Step 4: Simplify right side
    15,672,265.29x = 114,950,019,600,796.78
  5. Step 5: Solve for x
    x = 114,950,019,600,796.78/15,672,265.29
  6. Step 6: Final answer
    x = 7,334,614.20

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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.