Home / 110,015,265.75-151,825,790.66-61,122,693.75

Finding the Fourth Proportional to 110,015,265.75, 151,825,790.66 and 61,122,693.75

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Solution

The fourth proportional to 110,015,265.75, 151,825,790.66 and 61,122,693.75 is: 84,351,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,015,265.75 : 151,825,790.66 = 61,122,693.75 : x
  2. Step 2: Convert to fraction form
    110,015,265.75/151,825,790.66 = 61,122,693.75/x
  3. Step 3: Cross multiply
    110,015,265.75x = 151,825,790.66 × 61,122,693.75
  4. Step 4: Simplify right side
    110,015,265.75x = 9,280,001,305,557,176
  5. Step 5: Solve for x
    x = 9,280,001,305,557,176/110,015,265.75
  6. Step 6: Final answer
    x = 84,351,941.91

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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.