Home / 9,704,858.40-14,557,287.60-9,641,872.80

Finding the Fourth Proportional to 9,704,858.40, 14,557,287.60 and 9,641,872.80

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Solution

The fourth proportional to 9,704,858.40, 14,557,287.60 and 9,641,872.80 is: 14,462,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,858.40 : 14,557,287.60 = 9,641,872.80 : x
  2. Step 2: Convert to fraction form
    9,704,858.40/14,557,287.60 = 9,641,872.80/x
  3. Step 3: Cross multiply
    9,704,858.40x = 14,557,287.60 × 9,641,872.80
  4. Step 4: Simplify right side
    9,704,858.40x = 140,359,515,352,217.28
  5. Step 5: Solve for x
    x = 140,359,515,352,217.28/9,704,858.40
  6. Step 6: Final answer
    x = 14,462,809.20

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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.