Home / 11,523,882.81-15,906,271.86-7,606,498.29

Finding the Fourth Proportional to 11,523,882.81, 15,906,271.86 and 7,606,498.29

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Solution

The fourth proportional to 11,523,882.81, 15,906,271.86 and 7,606,498.29 is: 10,499,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,882.81 : 15,906,271.86 = 7,606,498.29 : x
  2. Step 2: Convert to fraction form
    11,523,882.81/15,906,271.86 = 7,606,498.29/x
  3. Step 3: Cross multiply
    11,523,882.81x = 15,906,271.86 × 7,606,498.29
  4. Step 4: Simplify right side
    11,523,882.81x = 120,991,029,703,365.11
  5. Step 5: Solve for x
    x = 120,991,029,703,365.11/11,523,882.81
  6. Step 6: Final answer
    x = 10,499,154.82

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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.