Home / 54,417,833.57-75,096,610.35-29,971,547.57

Finding the Fourth Proportional to 54,417,833.57, 75,096,610.35 and 29,971,547.57

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Solution

The fourth proportional to 54,417,833.57, 75,096,610.35 and 29,971,547.57 is: 41,360,735.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,833.57 : 75,096,610.35 = 29,971,547.57 : x
  2. Step 2: Convert to fraction form
    54,417,833.57/75,096,610.35 = 29,971,547.57/x
  3. Step 3: Cross multiply
    54,417,833.57x = 75,096,610.35 × 29,971,547.57
  4. Step 4: Simplify right side
    54,417,833.57x = 2,250,761,629,450,779.25
  5. Step 5: Solve for x
    x = 2,250,761,629,450,779.25/54,417,833.57
  6. Step 6: Final answer
    x = 41,360,735.66

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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.