Home / 590,380,056.80-885,947,998.80-344,736,216.80

Finding the Fourth Proportional to 590,380,056.80, 885,947,998.80 and 344,736,216.80

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Solution

The fourth proportional to 590,380,056.80, 885,947,998.80 and 344,736,216.80 is: 517,324,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,380,056.80 : 885,947,998.80 = 344,736,216.80 : x
  2. Step 2: Convert to fraction form
    590,380,056.80/885,947,998.80 = 344,736,216.80/x
  3. Step 3: Cross multiply
    590,380,056.80x = 885,947,998.80 × 344,736,216.80
  4. Step 4: Simplify right side
    590,380,056.80x = 305,418,361,387,842,944
  5. Step 5: Solve for x
    x = 305,418,361,387,842,944/590,380,056.80
  6. Step 6: Final answer
    x = 517,324,997.47

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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.