Home / 88,185,018.77-132,282,676.49-26,776,180.85

Finding the Fourth Proportional to 88,185,018.77, 132,282,676.49 and 26,776,180.85

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Solution

The fourth proportional to 88,185,018.77, 132,282,676.49 and 26,776,180.85 is: 40,165,834.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,185,018.77 : 132,282,676.49 = 26,776,180.85 : x
  2. Step 2: Convert to fraction form
    88,185,018.77/132,282,676.49 = 26,776,180.85/x
  3. Step 3: Cross multiply
    88,185,018.77x = 132,282,676.49 × 26,776,180.85
  4. Step 4: Simplify right side
    88,185,018.77x = 3,542,024,868,222,989
  5. Step 5: Solve for x
    x = 3,542,024,868,222,989/88,185,018.77
  6. Step 6: Final answer
    x = 40,165,834.49

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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.