Home / 41,431,435,537.13-57,175,273,501.65-23,120,301,221.90

Finding the Fourth Proportional to 41,431,435,537.13, 57,175,273,501.65 and 23,120,301,221.90

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Solution

The fourth proportional to 41,431,435,537.13, 57,175,273,501.65 and 23,120,301,221.90 is: 31,905,955,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,431,435,537.13 : 57,175,273,501.65 = 23,120,301,221.90 : x
  2. Step 2: Convert to fraction form
    41,431,435,537.13/57,175,273,501.65 = 23,120,301,221.90/x
  3. Step 3: Cross multiply
    41,431,435,537.13x = 57,175,273,501.65 × 23,120,301,221.90
  4. Step 4: Simplify right side
    41,431,435,537.13x = 1,321,909,545,802,606,837,760
  5. Step 5: Solve for x
    x = 1,321,909,545,802,606,837,760/41,431,435,537.13
  6. Step 6: Final answer
    x = 31,905,955,675.08

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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.