Home / 600,446,060.14-901,250,076.88-289,772,376.96

Finding the Fourth Proportional to 600,446,060.14, 901,250,076.88 and 289,772,376.96

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Solution

The fourth proportional to 600,446,060.14, 901,250,076.88 and 289,772,376.96 is: 434,938,946.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,446,060.14 : 901,250,076.88 = 289,772,376.96 : x
  2. Step 2: Convert to fraction form
    600,446,060.14/901,250,076.88 = 289,772,376.96/x
  3. Step 3: Cross multiply
    600,446,060.14x = 901,250,076.88 × 289,772,376.96
  4. Step 4: Simplify right side
    600,446,060.14x = 261,157,377,012,900,320
  5. Step 5: Solve for x
    x = 261,157,377,012,900,320/600,446,060.14
  6. Step 6: Final answer
    x = 434,938,946.81

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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.