Home / 9,768,065.80-14,652,098.70-6,366,843.40

Finding the Fourth Proportional to 9,768,065.80, 14,652,098.70 and 6,366,843.40

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Solution

The fourth proportional to 9,768,065.80, 14,652,098.70 and 6,366,843.40 is: 9,550,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,065.80 : 14,652,098.70 = 6,366,843.40 : x
  2. Step 2: Convert to fraction form
    9,768,065.80/14,652,098.70 = 6,366,843.40/x
  3. Step 3: Cross multiply
    9,768,065.80x = 14,652,098.70 × 6,366,843.40
  4. Step 4: Simplify right side
    9,768,065.80x = 93,287,617,904,243.58
  5. Step 5: Solve for x
    x = 93,287,617,904,243.58/9,768,065.80
  6. Step 6: Final answer
    x = 9,550,265.10

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Similar ratio
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1.5x scale

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.