Home / 9,617,091.20-14,425,636.80-4,578,243.20

Finding the Fourth Proportional to 9,617,091.20, 14,425,636.80 and 4,578,243.20

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Solution

The fourth proportional to 9,617,091.20, 14,425,636.80 and 4,578,243.20 is: 6,867,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,091.20 : 14,425,636.80 = 4,578,243.20 : x
  2. Step 2: Convert to fraction form
    9,617,091.20/14,425,636.80 = 4,578,243.20/x
  3. Step 3: Cross multiply
    9,617,091.20x = 14,425,636.80 × 4,578,243.20
  4. Step 4: Simplify right side
    9,617,091.20x = 66,044,073,585,269.77
  5. Step 5: Solve for x
    x = 66,044,073,585,269.77/9,617,091.20
  6. Step 6: Final answer
    x = 6,867,364.80

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Similar ratio
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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.