Home / 9,641,195.88-14,454,184.56-4,780,150.74

Finding the Fourth Proportional to 9,641,195.88, 14,454,184.56 and 4,780,150.74

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Solution

The fourth proportional to 9,641,195.88, 14,454,184.56 and 4,780,150.74 is: 7,166,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,195.88 : 14,454,184.56 = 4,780,150.74 : x
  2. Step 2: Convert to fraction form
    9,641,195.88/14,454,184.56 = 4,780,150.74/x
  3. Step 3: Cross multiply
    9,641,195.88x = 14,454,184.56 × 4,780,150.74
  4. Step 4: Simplify right side
    9,641,195.88x = 69,093,181,020,580.58
  5. Step 5: Solve for x
    x = 69,093,181,020,580.58/9,641,195.88
  6. Step 6: Final answer
    x = 7,166,453.40

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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.