Home / 45,984,841.88-68,982,599.10-15,282,161.24

Finding the Fourth Proportional to 45,984,841.88, 68,982,599.10 and 15,282,161.24

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Solution

The fourth proportional to 45,984,841.88, 68,982,599.10 and 15,282,161.24 is: 22,925,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,984,841.88 : 68,982,599.10 = 15,282,161.24 : x
  2. Step 2: Convert to fraction form
    45,984,841.88/68,982,599.10 = 15,282,161.24/x
  3. Step 3: Cross multiply
    45,984,841.88x = 68,982,599.10 × 15,282,161.24
  4. Step 4: Simplify right side
    45,984,841.88x = 1,054,203,202,200,478.75
  5. Step 5: Solve for x
    x = 1,054,203,202,200,478.75/45,984,841.88
  6. Step 6: Final answer
    x = 22,925,015.27

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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.