Home / 25,751,147.83-35,527,795.00-15,958,018.80

Finding the Fourth Proportional to 25,751,147.83, 35,527,795.00 and 15,958,018.80

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Solution

The fourth proportional to 25,751,147.83, 35,527,795.00 and 15,958,018.80 is: 22,016,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,147.83 : 35,527,795.00 = 15,958,018.80 : x
  2. Step 2: Convert to fraction form
    25,751,147.83/35,527,795.00 = 15,958,018.80/x
  3. Step 3: Cross multiply
    25,751,147.83x = 35,527,795.00 × 15,958,018.80
  4. Step 4: Simplify right side
    25,751,147.83x = 566,953,220,492,651
  5. Step 5: Solve for x
    x = 566,953,220,492,651/25,751,147.83
  6. Step 6: Final answer
    x = 22,016,619.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.