Home / 30,701,436.98-45,912,278.49-22,925,811.60

Finding the Fourth Proportional to 30,701,436.98, 45,912,278.49 and 22,925,811.60

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Solution

The fourth proportional to 30,701,436.98, 45,912,278.49 and 22,925,811.60 is: 34,284,266.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,701,436.98 : 45,912,278.49 = 22,925,811.60 : x
  2. Step 2: Convert to fraction form
    30,701,436.98/45,912,278.49 = 22,925,811.60/x
  3. Step 3: Cross multiply
    30,701,436.98x = 45,912,278.49 × 22,925,811.60
  4. Step 4: Simplify right side
    30,701,436.98x = 1,052,576,246,702,500.75
  5. Step 5: Solve for x
    x = 1,052,576,246,702,500.75/30,701,436.98
  6. Step 6: Final answer
    x = 34,284,266.48

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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.