Home / 11,465,239.65-15,820,224.26-6,569,519.87

Finding the Fourth Proportional to 11,465,239.65, 15,820,224.26 and 6,569,519.87

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Solution

The fourth proportional to 11,465,239.65, 15,820,224.26 and 6,569,519.87 is: 9,064,902.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,239.65 : 15,820,224.26 = 6,569,519.87 : x
  2. Step 2: Convert to fraction form
    11,465,239.65/15,820,224.26 = 6,569,519.87/x
  3. Step 3: Cross multiply
    11,465,239.65x = 15,820,224.26 × 6,569,519.87
  4. Step 4: Simplify right side
    11,465,239.65x = 103,931,277,511,977.33
  5. Step 5: Solve for x
    x = 103,931,277,511,977.33/11,465,239.65
  6. Step 6: Final answer
    x = 9,064,902.32

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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.