Home / 203,635,947.84-305,455,470.48-58,069,384.44

Finding the Fourth Proportional to 203,635,947.84, 305,455,470.48 and 58,069,384.44

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Solution

The fourth proportional to 203,635,947.84, 305,455,470.48 and 58,069,384.44 is: 87,104,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,635,947.84 : 305,455,470.48 = 58,069,384.44 : x
  2. Step 2: Convert to fraction form
    203,635,947.84/305,455,470.48 = 58,069,384.44/x
  3. Step 3: Cross multiply
    203,635,947.84x = 305,455,470.48 × 58,069,384.44
  4. Step 4: Simplify right side
    203,635,947.84x = 17,737,611,144,604,192
  5. Step 5: Solve for x
    x = 17,737,611,144,604,192/203,635,947.84
  6. Step 6: Final answer
    x = 87,104,518.30

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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.