Home / 41,463,719,292.78-57,259,451,127.24-39,204,802,307.36

Finding the Fourth Proportional to 41,463,719,292.78, 57,259,451,127.24 and 39,204,802,307.36

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Solution

The fourth proportional to 41,463,719,292.78, 57,259,451,127.24 and 39,204,802,307.36 is: 54,139,992,744.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,463,719,292.78 : 57,259,451,127.24 = 39,204,802,307.36 : x
  2. Step 2: Convert to fraction form
    41,463,719,292.78/57,259,451,127.24 = 39,204,802,307.36/x
  3. Step 3: Cross multiply
    41,463,719,292.78x = 57,259,451,127.24 × 39,204,802,307.36
  4. Step 4: Simplify right side
    41,463,719,292.78x = 2,244,845,461,671,557,464,064
  5. Step 5: Solve for x
    x = 2,244,845,461,671,557,464,064/41,463,719,292.78
  6. Step 6: Final answer
    x = 54,139,992,744.51

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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.