Home / 14,193,484.65-21,290,224.55-3,410,785.31

Finding the Fourth Proportional to 14,193,484.65, 21,290,224.55 and 3,410,785.31

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Solution

The fourth proportional to 14,193,484.65, 21,290,224.55 and 3,410,785.31 is: 5,116,177.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,484.65 : 21,290,224.55 = 3,410,785.31 : x
  2. Step 2: Convert to fraction form
    14,193,484.65/21,290,224.55 = 3,410,785.31/x
  3. Step 3: Cross multiply
    14,193,484.65x = 21,290,224.55 × 3,410,785.31
  4. Step 4: Simplify right side
    14,193,484.65x = 72,616,385,018,236.33
  5. Step 5: Solve for x
    x = 72,616,385,018,236.33/14,193,484.65
  6. Step 6: Final answer
    x = 5,116,177.37

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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.