Home / 14,535,017.87-21,802,609.25-3,751,581.47

Finding the Fourth Proportional to 14,535,017.87, 21,802,609.25 and 3,751,581.47

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Solution

The fourth proportional to 14,535,017.87, 21,802,609.25 and 3,751,581.47 is: 5,627,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535,017.87 : 21,802,609.25 = 3,751,581.47 : x
  2. Step 2: Convert to fraction form
    14,535,017.87/21,802,609.25 = 3,751,581.47/x
  3. Step 3: Cross multiply
    14,535,017.87x = 21,802,609.25 × 3,751,581.47
  4. Step 4: Simplify right side
    14,535,017.87x = 81,794,264,841,192.70
  5. Step 5: Solve for x
    x = 81,794,264,841,192.70/14,535,017.87
  6. Step 6: Final answer
    x = 5,627,393.48

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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.