Home / 11,117,633-16,679,324.66-6,510,510.04

Finding the Fourth Proportional to 11,117,633, 16,679,324.66 and 6,510,510.04

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Solution

The fourth proportional to 11,117,633, 16,679,324.66 and 6,510,510.04 is: 9,767,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,633 : 16,679,324.66 = 6,510,510.04 : x
  2. Step 2: Convert to fraction form
    11,117,633/16,679,324.66 = 6,510,510.04/x
  3. Step 3: Cross multiply
    11,117,633x = 16,679,324.66 × 6,510,510.04
  4. Step 4: Simplify right side
    11,117,633x = 108,590,910,659,349.59
  5. Step 5: Solve for x
    x = 108,590,910,659,349.59/11,117,633
  6. Step 6: Final answer
    x = 9,767,448.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.