Home / 130,380,192,001.65-195,570,288,002.46-130,380,192,001.65

Finding the Fourth Proportional to 130,380,192,001.65, 195,570,288,002.46 and 130,380,192,001.65

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Solution

The fourth proportional to 130,380,192,001.65, 195,570,288,002.46 and 130,380,192,001.65 is: 195,570,288,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,380,192,001.65 : 195,570,288,002.46 = 130,380,192,001.65 : x
  2. Step 2: Convert to fraction form
    130,380,192,001.65/195,570,288,002.46 = 130,380,192,001.65/x
  3. Step 3: Cross multiply
    130,380,192,001.65x = 195,570,288,002.46 × 130,380,192,001.65
  4. Step 4: Simplify right side
    130,380,192,001.65x = 25,498,491,699,578,720,485,376
  5. Step 5: Solve for x
    x = 25,498,491,699,578,720,485,376/130,380,192,001.65
  6. Step 6: Final answer
    x = 195,570,288,002.46

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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.