Home / 588,878,518.20-883,359,767.70-179,934,012.60

Finding the Fourth Proportional to 588,878,518.20, 883,359,767.70 and 179,934,012.60

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Solution

The fourth proportional to 588,878,518.20, 883,359,767.70 and 179,934,012.60 is: 269,913,849.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,878,518.20 : 883,359,767.70 = 179,934,012.60 : x
  2. Step 2: Convert to fraction form
    588,878,518.20/883,359,767.70 = 179,934,012.60/x
  3. Step 3: Cross multiply
    588,878,518.20x = 883,359,767.70 × 179,934,012.60
  4. Step 4: Simplify right side
    588,878,518.20x = 158,946,467,571,664,864
  5. Step 5: Solve for x
    x = 158,946,467,571,664,864/588,878,518.20
  6. Step 6: Final answer
    x = 269,913,849.22

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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.