Home / 9,792,067.60-14,688,101.40-8,796,739.60

Finding the Fourth Proportional to 9,792,067.60, 14,688,101.40 and 8,796,739.60

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Solution

The fourth proportional to 9,792,067.60, 14,688,101.40 and 8,796,739.60 is: 13,195,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,067.60 : 14,688,101.40 = 8,796,739.60 : x
  2. Step 2: Convert to fraction form
    9,792,067.60/14,688,101.40 = 8,796,739.60/x
  3. Step 3: Cross multiply
    9,792,067.60x = 14,688,101.40 × 8,796,739.60
  4. Step 4: Simplify right side
    9,792,067.60x = 129,207,403,234,195.44
  5. Step 5: Solve for x
    x = 129,207,403,234,195.44/9,792,067.60
  6. Step 6: Final answer
    x = 13,195,109.40

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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.