Home / 48,014,172.96-66,259,553.02-25,987,668.36

Finding the Fourth Proportional to 48,014,172.96, 66,259,553.02 and 25,987,668.36

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Solution

The fourth proportional to 48,014,172.96, 66,259,553.02 and 25,987,668.36 is: 35,862,979.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014,172.96 : 66,259,553.02 = 25,987,668.36 : x
  2. Step 2: Convert to fraction form
    48,014,172.96/66,259,553.02 = 25,987,668.36/x
  3. Step 3: Cross multiply
    48,014,172.96x = 66,259,553.02 × 25,987,668.36
  4. Step 4: Simplify right side
    48,014,172.96x = 1,721,931,289,565,596.50
  5. Step 5: Solve for x
    x = 1,721,931,289,565,596.50/48,014,172.96
  6. Step 6: Final answer
    x = 35,862,979.27

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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.