Home / 246,016,457,721.80-368,987,400,591.40-66,956,397,930.09

Finding the Fourth Proportional to 246,016,457,721.80, 368,987,400,591.40 and 66,956,397,930.09

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Solution

The fourth proportional to 246,016,457,721.80, 368,987,400,591.40 and 66,956,397,930.09 is: 100,424,449,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,016,457,721.80 : 368,987,400,591.40 = 66,956,397,930.09 : x
  2. Step 2: Convert to fraction form
    246,016,457,721.80/368,987,400,591.40 = 66,956,397,930.09/x
  3. Step 3: Cross multiply
    246,016,457,721.80x = 368,987,400,591.40 × 66,956,397,930.09
  4. Step 4: Simplify right side
    246,016,457,721.80x = 24,706,067,225,186,565,881,856
  5. Step 5: Solve for x
    x = 24,706,067,225,186,565,881,856/246,016,457,721.80
  6. Step 6: Final answer
    x = 100,424,449,055.05

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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.