Home / 614,452,310.84-921,679,399.38-250,946,666.84

Finding the Fourth Proportional to 614,452,310.84, 921,679,399.38 and 250,946,666.84

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Solution

The fourth proportional to 614,452,310.84, 921,679,399.38 and 250,946,666.84 is: 376,420,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,452,310.84 : 921,679,399.38 = 250,946,666.84 : x
  2. Step 2: Convert to fraction form
    614,452,310.84/921,679,399.38 = 250,946,666.84/x
  3. Step 3: Cross multiply
    614,452,310.84x = 921,679,399.38 × 250,946,666.84
  4. Step 4: Simplify right side
    614,452,310.84x = 231,292,373,169,504,160
  5. Step 5: Solve for x
    x = 231,292,373,169,504,160/614,452,310.84
  6. Step 6: Final answer
    x = 376,420,381.35

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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.