Home / 174,974,643.60-262,461,965.40-110,067,982.80

Finding the Fourth Proportional to 174,974,643.60, 262,461,965.40 and 110,067,982.80

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Solution

The fourth proportional to 174,974,643.60, 262,461,965.40 and 110,067,982.80 is: 165,101,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,974,643.60 : 262,461,965.40 = 110,067,982.80 : x
  2. Step 2: Convert to fraction form
    174,974,643.60/262,461,965.40 = 110,067,982.80/x
  3. Step 3: Cross multiply
    174,974,643.60x = 262,461,965.40 × 110,067,982.80
  4. Step 4: Simplify right side
    174,974,643.60x = 28,888,659,093,301,396
  5. Step 5: Solve for x
    x = 28,888,659,093,301,396/174,974,643.60
  6. Step 6: Final answer
    x = 165,101,974.20

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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.