Home / 88,638,305.80-132,882,809.10-46,088,033.80

Finding the Fourth Proportional to 88,638,305.80, 132,882,809.10 and 46,088,033.80

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Solution

The fourth proportional to 88,638,305.80, 132,882,809.10 and 46,088,033.80 is: 69,093,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,638,305.80 : 132,882,809.10 = 46,088,033.80 : x
  2. Step 2: Convert to fraction form
    88,638,305.80/132,882,809.10 = 46,088,033.80/x
  3. Step 3: Cross multiply
    88,638,305.80x = 132,882,809.10 × 46,088,033.80
  4. Step 4: Simplify right side
    88,638,305.80x = 6,124,307,397,239,747
  5. Step 5: Solve for x
    x = 6,124,307,397,239,747/88,638,305.80
  6. Step 6: Final answer
    x = 69,093,236.18

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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.