Home / 47,829,791,231.96-66,007,117,149.06-27,507,262,837.38

Finding the Fourth Proportional to 47,829,791,231.96, 66,007,117,149.06 and 27,507,262,837.38

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Solution

The fourth proportional to 47,829,791,231.96, 66,007,117,149.06 and 27,507,262,837.38 is: 37,961,175,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,829,791,231.96 : 66,007,117,149.06 = 27,507,262,837.38 : x
  2. Step 2: Convert to fraction form
    47,829,791,231.96/66,007,117,149.06 = 27,507,262,837.38/x
  3. Step 3: Cross multiply
    47,829,791,231.96x = 66,007,117,149.06 × 27,507,262,837.38
  4. Step 4: Simplify right side
    47,829,791,231.96x = 1,815,675,120,556,926,304,256
  5. Step 5: Solve for x
    x = 1,815,675,120,556,926,304,256/47,829,791,231.96
  6. Step 6: Final answer
    x = 37,961,175,948.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.