Home / 503,286,085.80-694,177,028.28-335,937,972.24

Finding the Fourth Proportional to 503,286,085.80, 694,177,028.28 and 335,937,972.24

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Solution

The fourth proportional to 503,286,085.80, 694,177,028.28 and 335,937,972.24 is: 463,355,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,286,085.80 : 694,177,028.28 = 335,937,972.24 : x
  2. Step 2: Convert to fraction form
    503,286,085.80/694,177,028.28 = 335,937,972.24/x
  3. Step 3: Cross multiply
    503,286,085.80x = 694,177,028.28 × 335,937,972.24
  4. Step 4: Simplify right side
    503,286,085.80x = 233,200,423,255,972,320
  5. Step 5: Solve for x
    x = 233,200,423,255,972,320/503,286,085.80
  6. Step 6: Final answer
    x = 463,355,594.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.