Home / 11,356,916.40-17,029,153.80-4,617,716.40

Finding the Fourth Proportional to 11,356,916.40, 17,029,153.80 and 4,617,716.40

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Solution

The fourth proportional to 11,356,916.40, 17,029,153.80 and 4,617,716.40 is: 6,924,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,916.40 : 17,029,153.80 = 4,617,716.40 : x
  2. Step 2: Convert to fraction form
    11,356,916.40/17,029,153.80 = 4,617,716.40/x
  3. Step 3: Cross multiply
    11,356,916.40x = 17,029,153.80 × 4,617,716.40
  4. Step 4: Simplify right side
    11,356,916.40x = 78,635,802,780,382.33
  5. Step 5: Solve for x
    x = 78,635,802,780,382.33/11,356,916.40
  6. Step 6: Final answer
    x = 6,924,045.23

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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.