Home / 5,318,784,001.35-7,978,176,002.03-2,416,407,553.35

Finding the Fourth Proportional to 5,318,784,001.35, 7,978,176,002.03 and 2,416,407,553.35

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Solution

The fourth proportional to 5,318,784,001.35, 7,978,176,002.03 and 2,416,407,553.35 is: 3,624,611,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,784,001.35 : 7,978,176,002.03 = 2,416,407,553.35 : x
  2. Step 2: Convert to fraction form
    5,318,784,001.35/7,978,176,002.03 = 2,416,407,553.35/x
  3. Step 3: Cross multiply
    5,318,784,001.35x = 7,978,176,002.03 × 2,416,407,553.35
  4. Step 4: Simplify right side
    5,318,784,001.35x = 19,278,524,753,248,911,360
  5. Step 5: Solve for x
    x = 19,278,524,753,248,911,360/5,318,784,001.35
  6. Step 6: Final answer
    x = 3,624,611,330.03

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1.5x scale

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.