Home / 9,331,445.50-13,997,168.25-2,239,733.50

Finding the Fourth Proportional to 9,331,445.50, 13,997,168.25 and 2,239,733.50

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Solution

The fourth proportional to 9,331,445.50, 13,997,168.25 and 2,239,733.50 is: 3,359,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,445.50 : 13,997,168.25 = 2,239,733.50 : x
  2. Step 2: Convert to fraction form
    9,331,445.50/13,997,168.25 = 2,239,733.50/x
  3. Step 3: Cross multiply
    9,331,445.50x = 13,997,168.25 × 2,239,733.50
  4. Step 4: Simplify right side
    9,331,445.50x = 31,349,926,634,661.38
  5. Step 5: Solve for x
    x = 31,349,926,634,661.38/9,331,445.50
  6. Step 6: Final answer
    x = 3,359,600.25

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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.