Home / 36,074,639.19-54,111,170.52-8,781,076.02

Finding the Fourth Proportional to 36,074,639.19, 54,111,170.52 and 8,781,076.02

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Solution

The fourth proportional to 36,074,639.19, 54,111,170.52 and 8,781,076.02 is: 13,171,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,074,639.19 : 54,111,170.52 = 8,781,076.02 : x
  2. Step 2: Convert to fraction form
    36,074,639.19/54,111,170.52 = 8,781,076.02/x
  3. Step 3: Cross multiply
    36,074,639.19x = 54,111,170.52 × 8,781,076.02
  4. Step 4: Simplify right side
    36,074,639.19x = 475,154,301,867,302.94
  5. Step 5: Solve for x
    x = 475,154,301,867,302.94/36,074,639.19
  6. Step 6: Final answer
    x = 13,171,422.16

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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.