Home / 11,488,099.05-15,853,371.44-6,261,154.47

Finding the Fourth Proportional to 11,488,099.05, 15,853,371.44 and 6,261,154.47

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Solution

The fourth proportional to 11,488,099.05, 15,853,371.44 and 6,261,154.47 is: 8,640,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,099.05 : 15,853,371.44 = 6,261,154.47 : x
  2. Step 2: Convert to fraction form
    11,488,099.05/15,853,371.44 = 6,261,154.47/x
  3. Step 3: Cross multiply
    11,488,099.05x = 15,853,371.44 × 6,261,154.47
  4. Step 4: Simplify right side
    11,488,099.05x = 99,260,407,424,820.56
  5. Step 5: Solve for x
    x = 99,260,407,424,820.56/11,488,099.05
  6. Step 6: Final answer
    x = 8,640,281.30

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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.