Home / 436,493,933.80-602,271,708.66-250,819,077.22

Finding the Fourth Proportional to 436,493,933.80, 602,271,708.66 and 250,819,077.22

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Solution

The fourth proportional to 436,493,933.80, 602,271,708.66 and 250,819,077.22 is: 346,078,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,933.80 : 602,271,708.66 = 250,819,077.22 : x
  2. Step 2: Convert to fraction form
    436,493,933.80/602,271,708.66 = 250,819,077.22/x
  3. Step 3: Cross multiply
    436,493,933.80x = 602,271,708.66 × 250,819,077.22
  4. Step 4: Simplify right side
    436,493,933.80x = 151,061,234,201,813,888
  5. Step 5: Solve for x
    x = 151,061,234,201,813,888/436,493,933.80
  6. Step 6: Final answer
    x = 346,078,656.55

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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.