Home / 15,104,148.70-22,647,824.01-5,001,258.46

Finding the Fourth Proportional to 15,104,148.70, 22,647,824.01 and 5,001,258.46

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Solution

The fourth proportional to 15,104,148.70, 22,647,824.01 and 5,001,258.46 is: 7,499,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,148.70 : 22,647,824.01 = 5,001,258.46 : x
  2. Step 2: Convert to fraction form
    15,104,148.70/22,647,824.01 = 5,001,258.46/x
  3. Step 3: Cross multiply
    15,104,148.70x = 22,647,824.01 × 5,001,258.46
  4. Step 4: Simplify right side
    15,104,148.70x = 113,267,621,430,603.62
  5. Step 5: Solve for x
    x = 113,267,621,430,603.62/15,104,148.70
  6. Step 6: Final answer
    x = 7,499,106.62

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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.