Home / 10,368,014.85-15,552,022.28-3,635,554.05

Finding the Fourth Proportional to 10,368,014.85, 15,552,022.28 and 3,635,554.05

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Solution

The fourth proportional to 10,368,014.85, 15,552,022.28 and 3,635,554.05 is: 5,453,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,014.85 : 15,552,022.28 = 3,635,554.05 : x
  2. Step 2: Convert to fraction form
    10,368,014.85/15,552,022.28 = 3,635,554.05/x
  3. Step 3: Cross multiply
    10,368,014.85x = 15,552,022.28 × 3,635,554.05
  4. Step 4: Simplify right side
    10,368,014.85x = 56,540,217,567,566.46
  5. Step 5: Solve for x
    x = 56,540,217,567,566.46/10,368,014.85
  6. Step 6: Final answer
    x = 5,453,331.08

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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.