Home / 230,885,705,463.88-318,509,049,405.54-200,359,043,550.58

Finding the Fourth Proportional to 230,885,705,463.88, 318,509,049,405.54 and 200,359,043,550.58

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Solution

The fourth proportional to 230,885,705,463.88, 318,509,049,405.54 and 200,359,043,550.58 is: 276,397,225,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,885,705,463.88 : 318,509,049,405.54 = 200,359,043,550.58 : x
  2. Step 2: Convert to fraction form
    230,885,705,463.88/318,509,049,405.54 = 200,359,043,550.58/x
  3. Step 3: Cross multiply
    230,885,705,463.88x = 318,509,049,405.54 × 200,359,043,550.58
  4. Step 4: Simplify right side
    230,885,705,463.88x = 63,816,168,501,098,416,439,296
  5. Step 5: Solve for x
    x = 63,816,168,501,098,416,439,296/230,885,705,463.88
  6. Step 6: Final answer
    x = 276,397,225,947.29

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1.5x scale

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.