Home / 9,843,016.80-13,746,631.20-9,843,016.80

Finding the Fourth Proportional to 9,843,016.80, 13,746,631.20 and 9,843,016.80

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Solution

The fourth proportional to 9,843,016.80, 13,746,631.20 and 9,843,016.80 is: 13,746,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,016.80 : 13,746,631.20 = 9,843,016.80 : x
  2. Step 2: Convert to fraction form
    9,843,016.80/13,746,631.20 = 9,843,016.80/x
  3. Step 3: Cross multiply
    9,843,016.80x = 13,746,631.20 × 9,843,016.80
  4. Step 4: Simplify right side
    9,843,016.80x = 135,308,321,845,004.16
  5. Step 5: Solve for x
    x = 135,308,321,845,004.16/9,843,016.80
  6. Step 6: Final answer
    x = 13,746,631.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.