Home / 10,955,231.38-15,118,664.44-6,060,369.08

Finding the Fourth Proportional to 10,955,231.38, 15,118,664.44 and 6,060,369.08

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Solution

The fourth proportional to 10,955,231.38, 15,118,664.44 and 6,060,369.08 is: 8,363,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,231.38 : 15,118,664.44 = 6,060,369.08 : x
  2. Step 2: Convert to fraction form
    10,955,231.38/15,118,664.44 = 6,060,369.08/x
  3. Step 3: Cross multiply
    10,955,231.38x = 15,118,664.44 × 6,060,369.08
  4. Step 4: Simplify right side
    10,955,231.38x = 91,624,686,503,071.52
  5. Step 5: Solve for x
    x = 91,624,686,503,071.52/10,955,231.38
  6. Step 6: Final answer
    x = 8,363,555.58

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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.