Home / 524,538,049.84-724,189,188.26-333,906,628.53

Finding the Fourth Proportional to 524,538,049.84, 724,189,188.26 and 333,906,628.53

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Solution

The fourth proportional to 524,538,049.84, 724,189,188.26 and 333,906,628.53 is: 460,999,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,538,049.84 : 724,189,188.26 = 333,906,628.53 : x
  2. Step 2: Convert to fraction form
    524,538,049.84/724,189,188.26 = 333,906,628.53/x
  3. Step 3: Cross multiply
    524,538,049.84x = 724,189,188.26 × 333,906,628.53
  4. Step 4: Simplify right side
    524,538,049.84x = 241,811,570,269,774,048
  5. Step 5: Solve for x
    x = 241,811,570,269,774,048/524,538,049.84
  6. Step 6: Final answer
    x = 460,999,102.63

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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.