Home / 9,039,150.90-13,558,836.71-2,649,532.46

Finding the Fourth Proportional to 9,039,150.90, 13,558,836.71 and 2,649,532.46

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Solution

The fourth proportional to 9,039,150.90, 13,558,836.71 and 2,649,532.46 is: 3,974,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,150.90 : 13,558,836.71 = 2,649,532.46 : x
  2. Step 2: Convert to fraction form
    9,039,150.90/13,558,836.71 = 2,649,532.46/x
  3. Step 3: Cross multiply
    9,039,150.90x = 13,558,836.71 × 2,649,532.46
  4. Step 4: Simplify right side
    9,039,150.90x = 35,924,577,921,814.26
  5. Step 5: Solve for x
    x = 35,924,577,921,814.26/9,039,150.90
  6. Step 6: Final answer
    x = 3,974,331.03

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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.