Home / 36,113,555.28-54,141,829.56-17,905,196.24

Finding the Fourth Proportional to 36,113,555.28, 54,141,829.56 and 17,905,196.24

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Solution

The fourth proportional to 36,113,555.28, 54,141,829.56 and 17,905,196.24 is: 26,843,662.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,113,555.28 : 54,141,829.56 = 17,905,196.24 : x
  2. Step 2: Convert to fraction form
    36,113,555.28/54,141,829.56 = 17,905,196.24/x
  3. Step 3: Cross multiply
    36,113,555.28x = 54,141,829.56 × 17,905,196.24
  4. Step 4: Simplify right side
    36,113,555.28x = 969,420,083,064,432.75
  5. Step 5: Solve for x
    x = 969,420,083,064,432.75/36,113,555.28
  6. Step 6: Final answer
    x = 26,843,662.32

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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.