Home / 11,713,600.94-17,547,519.85-8,069,687.15

Finding the Fourth Proportional to 11,713,600.94, 17,547,519.85 and 8,069,687.15

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Solution

The fourth proportional to 11,713,600.94, 17,547,519.85 and 8,069,687.15 is: 12,088,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,713,600.94 : 17,547,519.85 = 8,069,687.15 : x
  2. Step 2: Convert to fraction form
    11,713,600.94/17,547,519.85 = 8,069,687.15/x
  3. Step 3: Cross multiply
    11,713,600.94x = 17,547,519.85 × 8,069,687.15
  4. Step 4: Simplify right side
    11,713,600.94x = 141,602,995,340,003.09
  5. Step 5: Solve for x
    x = 141,602,995,340,003.09/11,713,600.94
  6. Step 6: Final answer
    x = 12,088,767.25

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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.