Home / 658,604,444,234.88-986,737,922,529.84-275,303,572,492.80

Finding the Fourth Proportional to 658,604,444,234.88, 986,737,922,529.84 and 275,303,572,492.80

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Solution

The fourth proportional to 658,604,444,234.88, 986,737,922,529.84 and 275,303,572,492.80 is: 412,466,811,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,604,444,234.88 : 986,737,922,529.84 = 275,303,572,492.80 : x
  2. Step 2: Convert to fraction form
    658,604,444,234.88/986,737,922,529.84 = 275,303,572,492.80/x
  3. Step 3: Cross multiply
    658,604,444,234.88x = 986,737,922,529.84 × 275,303,572,492.80
  4. Step 4: Simplify right side
    658,604,444,234.88x = 271,652,475,186,588,640,346,112
  5. Step 5: Solve for x
    x = 271,652,475,186,588,640,346,112/658,604,444,234.88
  6. Step 6: Final answer
    x = 412,466,811,550.56

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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.