Home / 303,264,352.80-454,896,529.20-248,844,794.40

Finding the Fourth Proportional to 303,264,352.80, 454,896,529.20 and 248,844,794.40

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Solution

The fourth proportional to 303,264,352.80, 454,896,529.20 and 248,844,794.40 is: 373,267,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,264,352.80 : 454,896,529.20 = 248,844,794.40 : x
  2. Step 2: Convert to fraction form
    303,264,352.80/454,896,529.20 = 248,844,794.40/x
  3. Step 3: Cross multiply
    303,264,352.80x = 454,896,529.20 × 248,844,794.40
  4. Step 4: Simplify right side
    303,264,352.80x = 113,198,633,282,047,600
  5. Step 5: Solve for x
    x = 113,198,633,282,047,600/303,264,352.80
  6. Step 6: Final answer
    x = 373,267,191.60

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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.