Home / 15,535,105.59-23,301,812.99-4,752,406.44

Finding the Fourth Proportional to 15,535,105.59, 23,301,812.99 and 4,752,406.44

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Solution

The fourth proportional to 15,535,105.59, 23,301,812.99 and 4,752,406.44 is: 7,128,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,535,105.59 : 23,301,812.99 = 4,752,406.44 : x
  2. Step 2: Convert to fraction form
    15,535,105.59/23,301,812.99 = 4,752,406.44/x
  3. Step 3: Cross multiply
    15,535,105.59x = 23,301,812.99 × 4,752,406.44
  4. Step 4: Simplify right side
    15,535,105.59x = 110,739,686,093,589.62
  5. Step 5: Solve for x
    x = 110,739,686,093,589.62/15,535,105.59
  6. Step 6: Final answer
    x = 7,128,351.04

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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.