Home / 22,230,405.28-33,344,985.78-7,085,245.60

Finding the Fourth Proportional to 22,230,405.28, 33,344,985.78 and 7,085,245.60

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Solution

The fourth proportional to 22,230,405.28, 33,344,985.78 and 7,085,245.60 is: 10,627,670.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230,405.28 : 33,344,985.78 = 7,085,245.60 : x
  2. Step 2: Convert to fraction form
    22,230,405.28/33,344,985.78 = 7,085,245.60/x
  3. Step 3: Cross multiply
    22,230,405.28x = 33,344,985.78 × 7,085,245.60
  4. Step 4: Simplify right side
    22,230,405.28x = 236,257,413,779,807.56
  5. Step 5: Solve for x
    x = 236,257,413,779,807.56/22,230,405.28
  6. Step 6: Final answer
    x = 10,627,670.11

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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.