Home / 580,880,721.92-871,578,388.88-304,466,245

Finding the Fourth Proportional to 580,880,721.92, 871,578,388.88 and 304,466,245

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Solution

The fourth proportional to 580,880,721.92, 871,578,388.88 and 304,466,245 is: 456,834,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,880,721.92 : 871,578,388.88 = 304,466,245 : x
  2. Step 2: Convert to fraction form
    580,880,721.92/871,578,388.88 = 304,466,245/x
  3. Step 3: Cross multiply
    580,880,721.92x = 871,578,388.88 × 304,466,245
  4. Step 4: Simplify right side
    580,880,721.92x = 265,366,199,285,443,360
  5. Step 5: Solve for x
    x = 265,366,199,285,443,360/580,880,721.92
  6. Step 6: Final answer
    x = 456,834,233.38

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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.