Home / 250,879,494.51-346,074,230.97-233,124,327.45

Finding the Fourth Proportional to 250,879,494.51, 346,074,230.97 and 233,124,327.45

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Solution

The fourth proportional to 250,879,494.51, 346,074,230.97 and 233,124,327.45 is: 321,581,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,879,494.51 : 346,074,230.97 = 233,124,327.45 : x
  2. Step 2: Convert to fraction form
    250,879,494.51/346,074,230.97 = 233,124,327.45/x
  3. Step 3: Cross multiply
    250,879,494.51x = 346,074,230.97 × 233,124,327.45
  4. Step 4: Simplify right side
    250,879,494.51x = 80,678,322,342,657,216
  5. Step 5: Solve for x
    x = 80,678,322,342,657,216/250,879,494.51
  6. Step 6: Final answer
    x = 321,581,971.06

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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.