Home / 10,964,463.75-15,131,079.72-6,069,767.67

Finding the Fourth Proportional to 10,964,463.75, 15,131,079.72 and 6,069,767.67

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Solution

The fourth proportional to 10,964,463.75, 15,131,079.72 and 6,069,767.67 is: 8,376,345.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,463.75 : 15,131,079.72 = 6,069,767.67 : x
  2. Step 2: Convert to fraction form
    10,964,463.75/15,131,079.72 = 6,069,767.67/x
  3. Step 3: Cross multiply
    10,964,463.75x = 15,131,079.72 × 6,069,767.67
  4. Step 4: Simplify right side
    10,964,463.75x = 91,842,138,496,648.66
  5. Step 5: Solve for x
    x = 91,842,138,496,648.66/10,964,463.75
  6. Step 6: Final answer
    x = 8,376,345.67

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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.