Home / 9,343,164.80-14,014,747.20-5,501,043.20

Finding the Fourth Proportional to 9,343,164.80, 14,014,747.20 and 5,501,043.20

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Solution

The fourth proportional to 9,343,164.80, 14,014,747.20 and 5,501,043.20 is: 8,251,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,164.80 : 14,014,747.20 = 5,501,043.20 : x
  2. Step 2: Convert to fraction form
    9,343,164.80/14,014,747.20 = 5,501,043.20/x
  3. Step 3: Cross multiply
    9,343,164.80x = 14,014,747.20 × 5,501,043.20
  4. Step 4: Simplify right side
    9,343,164.80x = 77,095,729,784,279.03
  5. Step 5: Solve for x
    x = 77,095,729,784,279.03/9,343,164.80
  6. Step 6: Final answer
    x = 8,251,564.80

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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.