Home / 483,992,352.80-725,988,529.20-160,834,234.40

Finding the Fourth Proportional to 483,992,352.80, 725,988,529.20 and 160,834,234.40

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Solution

The fourth proportional to 483,992,352.80, 725,988,529.20 and 160,834,234.40 is: 241,251,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,992,352.80 : 725,988,529.20 = 160,834,234.40 : x
  2. Step 2: Convert to fraction form
    483,992,352.80/725,988,529.20 = 160,834,234.40/x
  3. Step 3: Cross multiply
    483,992,352.80x = 725,988,529.20 × 160,834,234.40
  4. Step 4: Simplify right side
    483,992,352.80x = 116,763,809,277,064,064
  5. Step 5: Solve for x
    x = 116,763,809,277,064,064/483,992,352.80
  6. Step 6: Final answer
    x = 241,251,351.60

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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.