Home / 9,244,219.95-12,757,013.88-5,169,838.95

Finding the Fourth Proportional to 9,244,219.95, 12,757,013.88 and 5,169,838.95

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Solution

The fourth proportional to 9,244,219.95, 12,757,013.88 and 5,169,838.95 is: 7,134,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,219.95 : 12,757,013.88 = 5,169,838.95 : x
  2. Step 2: Convert to fraction form
    9,244,219.95/12,757,013.88 = 5,169,838.95/x
  3. Step 3: Cross multiply
    9,244,219.95x = 12,757,013.88 × 5,169,838.95
  4. Step 4: Simplify right side
    9,244,219.95x = 65,951,707,242,514.63
  5. Step 5: Solve for x
    x = 65,951,707,242,514.63/9,244,219.95
  6. Step 6: Final answer
    x = 7,134,372.35

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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.