Home / 9,259,359.51-13,875,091.37-8,250,288.65

Finding the Fourth Proportional to 9,259,359.51, 13,875,091.37 and 8,250,288.65

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Solution

The fourth proportional to 9,259,359.51, 13,875,091.37 and 8,250,288.65 is: 12,363,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,359.51 : 13,875,091.37 = 8,250,288.65 : x
  2. Step 2: Convert to fraction form
    9,259,359.51/13,875,091.37 = 8,250,288.65/x
  3. Step 3: Cross multiply
    9,259,359.51x = 13,875,091.37 × 8,250,288.65
  4. Step 4: Simplify right side
    9,259,359.51x = 114,473,508,847,623.95
  5. Step 5: Solve for x
    x = 114,473,508,847,623.95/9,259,359.51
  6. Step 6: Final answer
    x = 12,363,005.10

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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.