Home / 11,587,398.70-17,381,011.65-3,500,358.70

Finding the Fourth Proportional to 11,587,398.70, 17,381,011.65 and 3,500,358.70

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Solution

The fourth proportional to 11,587,398.70, 17,381,011.65 and 3,500,358.70 is: 5,250,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,398.70 : 17,381,011.65 = 3,500,358.70 : x
  2. Step 2: Convert to fraction form
    11,587,398.70/17,381,011.65 = 3,500,358.70/x
  3. Step 3: Cross multiply
    11,587,398.70x = 17,381,011.65 × 3,500,358.70
  4. Step 4: Simplify right side
    11,587,398.70x = 60,839,775,343,878.85
  5. Step 5: Solve for x
    x = 60,839,775,343,878.85/11,587,398.70
  6. Step 6: Final answer
    x = 5,250,511.95

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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.