Home / 26,112,709.52-36,024,359.88-16,306,128.44

Finding the Fourth Proportional to 26,112,709.52, 36,024,359.88 and 16,306,128.44

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Solution

The fourth proportional to 26,112,709.52, 36,024,359.88 and 16,306,128.44 is: 22,495,476.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,709.52 : 36,024,359.88 = 16,306,128.44 : x
  2. Step 2: Convert to fraction form
    26,112,709.52/36,024,359.88 = 16,306,128.44/x
  3. Step 3: Cross multiply
    26,112,709.52x = 36,024,359.88 × 16,306,128.44
  4. Step 4: Simplify right side
    26,112,709.52x = 587,417,839,172,063
  5. Step 5: Solve for x
    x = 587,417,839,172,063/26,112,709.52
  6. Step 6: Final answer
    x = 22,495,476.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.