Home / 11,796,448.32-16,278,060.78-6,569,061.48

Finding the Fourth Proportional to 11,796,448.32, 16,278,060.78 and 6,569,061.48

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Solution

The fourth proportional to 11,796,448.32, 16,278,060.78 and 6,569,061.48 is: 9,064,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,448.32 : 16,278,060.78 = 6,569,061.48 : x
  2. Step 2: Convert to fraction form
    11,796,448.32/16,278,060.78 = 6,569,061.48/x
  3. Step 3: Cross multiply
    11,796,448.32x = 16,278,060.78 × 6,569,061.48
  4. Step 4: Simplify right side
    11,796,448.32x = 106,931,582,038,996.75
  5. Step 5: Solve for x
    x = 106,931,582,038,996.75/11,796,448.32
  6. Step 6: Final answer
    x = 9,064,726.87

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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.