Home / 250,879,447.59-346,074,166.45-233,124,280.56

Finding the Fourth Proportional to 250,879,447.59, 346,074,166.45 and 233,124,280.56

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Solution

The fourth proportional to 250,879,447.59, 346,074,166.45 and 233,124,280.56 is: 321,581,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,879,447.59 : 346,074,166.45 = 233,124,280.56 : x
  2. Step 2: Convert to fraction form
    250,879,447.59/346,074,166.45 = 233,124,280.56/x
  3. Step 3: Cross multiply
    250,879,447.59x = 346,074,166.45 × 233,124,280.56
  4. Step 4: Simplify right side
    250,879,447.59x = 80,678,291,074,057,936
  5. Step 5: Solve for x
    x = 80,678,291,074,057,936/250,879,447.59
  6. Step 6: Final answer
    x = 321,581,906.57

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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.