Home / 15,813,457.48-23,722,105.58-4,453,906.12

Finding the Fourth Proportional to 15,813,457.48, 23,722,105.58 and 4,453,906.12

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Solution

The fourth proportional to 15,813,457.48, 23,722,105.58 and 4,453,906.12 is: 6,681,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,457.48 : 23,722,105.58 = 4,453,906.12 : x
  2. Step 2: Convert to fraction form
    15,813,457.48/23,722,105.58 = 4,453,906.12/x
  3. Step 3: Cross multiply
    15,813,457.48x = 23,722,105.58 × 4,453,906.12
  4. Step 4: Simplify right side
    15,813,457.48x = 105,656,031,222,048.14
  5. Step 5: Solve for x
    x = 105,656,031,222,048.14/15,813,457.48
  6. Step 6: Final answer
    x = 6,681,399.77

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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.