Home / 11,414,495.47-15,752,995.15-6,258,853.48

Finding the Fourth Proportional to 11,414,495.47, 15,752,995.15 and 6,258,853.48

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Solution

The fourth proportional to 11,414,495.47, 15,752,995.15 and 6,258,853.48 is: 8,637,761.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414,495.47 : 15,752,995.15 = 6,258,853.48 : x
  2. Step 2: Convert to fraction form
    11,414,495.47/15,752,995.15 = 6,258,853.48/x
  3. Step 3: Cross multiply
    11,414,495.47x = 15,752,995.15 × 6,258,853.48
  4. Step 4: Simplify right side
    11,414,495.47x = 98,595,688,515,000.62
  5. Step 5: Solve for x
    x = 98,595,688,515,000.62/11,414,495.47
  6. Step 6: Final answer
    x = 8,637,761.41

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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.