Home / 22,556,951.56-33,836,731.78-6,381,547.82

Finding the Fourth Proportional to 22,556,951.56, 33,836,731.78 and 6,381,547.82

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Solution

The fourth proportional to 22,556,951.56, 33,836,731.78 and 6,381,547.82 is: 9,572,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,556,951.56 : 33,836,731.78 = 6,381,547.82 : x
  2. Step 2: Convert to fraction form
    22,556,951.56/33,836,731.78 = 6,381,547.82/x
  3. Step 3: Cross multiply
    22,556,951.56x = 33,836,731.78 × 6,381,547.82
  4. Step 4: Simplify right side
    22,556,951.56x = 215,930,721,926,583.75
  5. Step 5: Solve for x
    x = 215,930,721,926,583.75/22,556,951.56
  6. Step 6: Final answer
    x = 9,572,690.77

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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.