Home / 10,669,808.32-14,724,334.24-5,775,029.52

Finding the Fourth Proportional to 10,669,808.32, 14,724,334.24 and 5,775,029.52

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Solution

The fourth proportional to 10,669,808.32, 14,724,334.24 and 5,775,029.52 is: 7,969,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,808.32 : 14,724,334.24 = 5,775,029.52 : x
  2. Step 2: Convert to fraction form
    10,669,808.32/14,724,334.24 = 5,775,029.52/x
  3. Step 3: Cross multiply
    10,669,808.32x = 14,724,334.24 × 5,775,029.52
  4. Step 4: Simplify right side
    10,669,808.32x = 85,033,464,898,346.77
  5. Step 5: Solve for x
    x = 85,033,464,898,346.77/10,669,808.32
  6. Step 6: Final answer
    x = 7,969,540.07

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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.