Home / 11,652,371.54-17,478,612.63-3,565,334.30

Finding the Fourth Proportional to 11,652,371.54, 17,478,612.63 and 3,565,334.30

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Solution

The fourth proportional to 11,652,371.54, 17,478,612.63 and 3,565,334.30 is: 5,348,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,371.54 : 17,478,612.63 = 3,565,334.30 : x
  2. Step 2: Convert to fraction form
    11,652,371.54/17,478,612.63 = 3,565,334.30/x
  3. Step 3: Cross multiply
    11,652,371.54x = 17,478,612.63 × 3,565,334.30
  4. Step 4: Simplify right side
    11,652,371.54x = 62,317,097,126,152.20
  5. Step 5: Solve for x
    x = 62,317,097,126,152.20/11,652,371.54
  6. Step 6: Final answer
    x = 5,348,018.38

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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.