Home / 588,603,473.94-812,273,563.42-320,677,974.92

Finding the Fourth Proportional to 588,603,473.94, 812,273,563.42 and 320,677,974.92

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Solution

The fourth proportional to 588,603,473.94, 812,273,563.42 and 320,677,974.92 is: 442,536,024.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,603,473.94 : 812,273,563.42 = 320,677,974.92 : x
  2. Step 2: Convert to fraction form
    588,603,473.94/812,273,563.42 = 320,677,974.92/x
  3. Step 3: Cross multiply
    588,603,473.94x = 812,273,563.42 × 320,677,974.92
  4. Step 4: Simplify right side
    588,603,473.94x = 260,478,241,398,577,792
  5. Step 5: Solve for x
    x = 260,478,241,398,577,792/588,603,473.94
  6. Step 6: Final answer
    x = 442,536,024.56

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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.