Home / 9,752,087.22-13,427,088.57-8,589,808.50

Finding the Fourth Proportional to 9,752,087.22, 13,427,088.57 and 8,589,808.50

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Solution

The fourth proportional to 9,752,087.22, 13,427,088.57 and 8,589,808.50 is: 11,826,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,087.22 : 13,427,088.57 = 8,589,808.50 : x
  2. Step 2: Convert to fraction form
    9,752,087.22/13,427,088.57 = 8,589,808.50/x
  3. Step 3: Cross multiply
    9,752,087.22x = 13,427,088.57 × 8,589,808.50
  4. Step 4: Simplify right side
    9,752,087.22x = 115,336,119,528,838.84
  5. Step 5: Solve for x
    x = 115,336,119,528,838.84/9,752,087.22
  6. Step 6: Final answer
    x = 11,826,813.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.