Home / 54,735,587.40-75,535,140.06-29,955,759.78

Finding the Fourth Proportional to 54,735,587.40, 75,535,140.06 and 29,955,759.78

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Solution

The fourth proportional to 54,735,587.40, 75,535,140.06 and 29,955,759.78 is: 41,338,964.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,735,587.40 : 75,535,140.06 = 29,955,759.78 : x
  2. Step 2: Convert to fraction form
    54,735,587.40/75,535,140.06 = 29,955,759.78/x
  3. Step 3: Cross multiply
    54,735,587.40x = 75,535,140.06 × 29,955,759.78
  4. Step 4: Simplify right side
    54,735,587.40x = 2,262,712,510,586,015
  5. Step 5: Solve for x
    x = 2,262,712,510,586,015/54,735,587.40
  6. Step 6: Final answer
    x = 41,338,964.61

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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.