Home / 94,953,357.66-142,410,107.21-26,780,106.18

Finding the Fourth Proportional to 94,953,357.66, 142,410,107.21 and 26,780,106.18

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Solution

The fourth proportional to 94,953,357.66, 142,410,107.21 and 26,780,106.18 is: 40,164,538.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,953,357.66 : 142,410,107.21 = 26,780,106.18 : x
  2. Step 2: Convert to fraction form
    94,953,357.66/142,410,107.21 = 26,780,106.18/x
  3. Step 3: Cross multiply
    94,953,357.66x = 142,410,107.21 × 26,780,106.18
  4. Step 4: Simplify right side
    94,953,357.66x = 3,813,757,792,501,779
  5. Step 5: Solve for x
    x = 3,813,757,792,501,779/94,953,357.66
  6. Step 6: Final answer
    x = 40,164,538.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.