Home / 88,067,811.70-132,101,717.55-57,456,810.10

Finding the Fourth Proportional to 88,067,811.70, 132,101,717.55 and 57,456,810.10

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Solution

The fourth proportional to 88,067,811.70, 132,101,717.55 and 57,456,810.10 is: 86,185,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,067,811.70 : 132,101,717.55 = 57,456,810.10 : x
  2. Step 2: Convert to fraction form
    88,067,811.70/132,101,717.55 = 57,456,810.10/x
  3. Step 3: Cross multiply
    88,067,811.70x = 132,101,717.55 × 57,456,810.10
  4. Step 4: Simplify right side
    88,067,811.70x = 7,590,143,299,154,187
  5. Step 5: Solve for x
    x = 7,590,143,299,154,187/88,067,811.70
  6. Step 6: Final answer
    x = 86,185,215.15

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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.