Home / 88,638,176.80-132,882,615.60-46,087,904.80

Finding the Fourth Proportional to 88,638,176.80, 132,882,615.60 and 46,087,904.80

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Solution

The fourth proportional to 88,638,176.80, 132,882,615.60 and 46,087,904.80 is: 69,093,042.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,638,176.80 : 132,882,615.60 = 46,087,904.80 : x
  2. Step 2: Convert to fraction form
    88,638,176.80/132,882,615.60 = 46,087,904.80/x
  3. Step 3: Cross multiply
    88,638,176.80x = 132,882,615.60 × 46,087,904.80
  4. Step 4: Simplify right side
    88,638,176.80x = 6,124,281,337,347,794
  5. Step 5: Solve for x
    x = 6,124,281,337,347,794/88,638,176.80
  6. Step 6: Final answer
    x = 69,093,042.73

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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.