Home / 10,136,836.65-15,200,708.61-6,040,088.28

Finding the Fourth Proportional to 10,136,836.65, 15,200,708.61 and 6,040,088.28

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Solution

The fourth proportional to 10,136,836.65, 15,200,708.61 and 6,040,088.28 is: 9,057,423.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,136,836.65 : 15,200,708.61 = 6,040,088.28 : x
  2. Step 2: Convert to fraction form
    10,136,836.65/15,200,708.61 = 6,040,088.28/x
  3. Step 3: Cross multiply
    10,136,836.65x = 15,200,708.61 × 6,040,088.28
  4. Step 4: Simplify right side
    10,136,836.65x = 91,813,621,922,956.09
  5. Step 5: Solve for x
    x = 91,813,621,922,956.09/10,136,836.65
  6. Step 6: Final answer
    x = 9,057,423.44

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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.