Home / 10,368,416.70-15,552,625.05-9,323,322.30

Finding the Fourth Proportional to 10,368,416.70, 15,552,625.05 and 9,323,322.30

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Solution

The fourth proportional to 10,368,416.70, 15,552,625.05 and 9,323,322.30 is: 13,984,983.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,416.70 : 15,552,625.05 = 9,323,322.30 : x
  2. Step 2: Convert to fraction form
    10,368,416.70/15,552,625.05 = 9,323,322.30/x
  3. Step 3: Cross multiply
    10,368,416.70x = 15,552,625.05 × 9,323,322.30
  4. Step 4: Simplify right side
    10,368,416.70x = 145,002,135,952,203.62
  5. Step 5: Solve for x
    x = 145,002,135,952,203.62/10,368,416.70
  6. Step 6: Final answer
    x = 13,984,983.45

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Double scale
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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.