Home / 11,564,852.45-17,343,494.98-5,414,930.53

Finding the Fourth Proportional to 11,564,852.45, 17,343,494.98 and 5,414,930.53

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Solution

The fourth proportional to 11,564,852.45, 17,343,494.98 and 5,414,930.53 is: 8,120,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564,852.45 : 17,343,494.98 = 5,414,930.53 : x
  2. Step 2: Convert to fraction form
    11,564,852.45/17,343,494.98 = 5,414,930.53/x
  3. Step 3: Cross multiply
    11,564,852.45x = 17,343,494.98 × 5,414,930.53
  4. Step 4: Simplify right side
    11,564,852.45x = 93,913,820,407,207.67
  5. Step 5: Solve for x
    x = 93,913,820,407,207.67/11,564,852.45
  6. Step 6: Final answer
    x = 8,120,624.18

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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.