Home / 335,757,763.80-503,431,495.50-160,934,292.72

Finding the Fourth Proportional to 335,757,763.80, 503,431,495.50 and 160,934,292.72

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Solution

The fourth proportional to 335,757,763.80, 503,431,495.50 and 160,934,292.72 is: 241,303,107.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,757,763.80 : 503,431,495.50 = 160,934,292.72 : x
  2. Step 2: Convert to fraction form
    335,757,763.80/503,431,495.50 = 160,934,292.72/x
  3. Step 3: Cross multiply
    335,757,763.80x = 503,431,495.50 × 160,934,292.72
  4. Step 4: Simplify right side
    335,757,763.80x = 81,019,391,661,264,368
  5. Step 5: Solve for x
    x = 81,019,391,661,264,368/335,757,763.80
  6. Step 6: Final answer
    x = 241,303,107.17

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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.