Home / 88,019,249.60-132,076,113.60-36,906,435.20

Finding the Fourth Proportional to 88,019,249.60, 132,076,113.60 and 36,906,435.20

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Solution

The fourth proportional to 88,019,249.60, 132,076,113.60 and 36,906,435.20 is: 55,379,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,019,249.60 : 132,076,113.60 = 36,906,435.20 : x
  2. Step 2: Convert to fraction form
    88,019,249.60/132,076,113.60 = 36,906,435.20/x
  3. Step 3: Cross multiply
    88,019,249.60x = 132,076,113.60 × 36,906,435.20
  4. Step 4: Simplify right side
    88,019,249.60x = 4,874,458,528,046,239
  5. Step 5: Solve for x
    x = 4,874,458,528,046,239/88,019,249.60
  6. Step 6: Final answer
    x = 55,379,460.18

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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.