Home / 9,946,376.56-14,919,514.89-8,594,425.54

Finding the Fourth Proportional to 9,946,376.56, 14,919,514.89 and 8,594,425.54

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Solution

The fourth proportional to 9,946,376.56, 14,919,514.89 and 8,594,425.54 is: 12,891,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,376.56 : 14,919,514.89 = 8,594,425.54 : x
  2. Step 2: Convert to fraction form
    9,946,376.56/14,919,514.89 = 8,594,425.54/x
  3. Step 3: Cross multiply
    9,946,376.56x = 14,919,514.89 × 8,594,425.54
  4. Step 4: Simplify right side
    9,946,376.56x = 128,224,659,815,026.28
  5. Step 5: Solve for x
    x = 128,224,659,815,026.28/9,946,376.56
  6. Step 6: Final answer
    x = 12,891,595.15

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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.