Home / 590,976,039.60-886,464,059.40-268,489,767.60

Finding the Fourth Proportional to 590,976,039.60, 886,464,059.40 and 268,489,767.60

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Solution

The fourth proportional to 590,976,039.60, 886,464,059.40 and 268,489,767.60 is: 402,734,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,039.60 : 886,464,059.40 = 268,489,767.60 : x
  2. Step 2: Convert to fraction form
    590,976,039.60/886,464,059.40 = 268,489,767.60/x
  3. Step 3: Cross multiply
    590,976,039.60x = 886,464,059.40 × 268,489,767.60
  4. Step 4: Simplify right side
    590,976,039.60x = 238,006,529,294,058,624
  5. Step 5: Solve for x
    x = 238,006,529,294,058,624/590,976,039.60
  6. Step 6: Final answer
    x = 402,734,651.40

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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.