Home / 11,883,307.91-16,399,061.22-6,585,091.34

Finding the Fourth Proportional to 11,883,307.91, 16,399,061.22 and 6,585,091.34

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Solution

The fourth proportional to 11,883,307.91, 16,399,061.22 and 6,585,091.34 is: 9,087,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,307.91 : 16,399,061.22 = 6,585,091.34 : x
  2. Step 2: Convert to fraction form
    11,883,307.91/16,399,061.22 = 6,585,091.34/x
  3. Step 3: Cross multiply
    11,883,307.91x = 16,399,061.22 × 6,585,091.34
  4. Step 4: Simplify right side
    11,883,307.91x = 107,989,316,023,951.84
  5. Step 5: Solve for x
    x = 107,989,316,023,951.84/11,883,307.91
  6. Step 6: Final answer
    x = 9,087,479.42

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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.