Home / 14,045,404.66-21,068,106.99-3,948,025.66

Finding the Fourth Proportional to 14,045,404.66, 21,068,106.99 and 3,948,025.66

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Solution

The fourth proportional to 14,045,404.66, 21,068,106.99 and 3,948,025.66 is: 5,922,038.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,404.66 : 21,068,106.99 = 3,948,025.66 : x
  2. Step 2: Convert to fraction form
    14,045,404.66/21,068,106.99 = 3,948,025.66/x
  3. Step 3: Cross multiply
    14,045,404.66x = 21,068,106.99 × 3,948,025.66
  4. Step 4: Simplify right side
    14,045,404.66x = 83,177,427,004,145.36
  5. Step 5: Solve for x
    x = 83,177,427,004,145.36/14,045,404.66
  6. Step 6: Final answer
    x = 5,922,038.49

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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.