Home / 9,703,136.80-14,554,705.20-9,230,744.80

Finding the Fourth Proportional to 9,703,136.80, 14,554,705.20 and 9,230,744.80

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Solution

The fourth proportional to 9,703,136.80, 14,554,705.20 and 9,230,744.80 is: 13,846,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,136.80 : 14,554,705.20 = 9,230,744.80 : x
  2. Step 2: Convert to fraction form
    9,703,136.80/14,554,705.20 = 9,230,744.80/x
  3. Step 3: Cross multiply
    9,703,136.80x = 14,554,705.20 × 9,230,744.80
  4. Step 4: Simplify right side
    9,703,136.80x = 134,350,769,340,432.97
  5. Step 5: Solve for x
    x = 134,350,769,340,432.97/9,703,136.80
  6. Step 6: Final answer
    x = 13,846,117.20

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Double scale
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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.