Home / 573,306,381.84-791,150,402.22-331,912,535.37

Finding the Fourth Proportional to 573,306,381.84, 791,150,402.22 and 331,912,535.37

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Solution

The fourth proportional to 573,306,381.84, 791,150,402.22 and 331,912,535.37 is: 458,032,117.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,306,381.84 : 791,150,402.22 = 331,912,535.37 : x
  2. Step 2: Convert to fraction form
    573,306,381.84/791,150,402.22 = 331,912,535.37/x
  3. Step 3: Cross multiply
    573,306,381.84x = 791,150,402.22 × 331,912,535.37
  4. Step 4: Simplify right side
    573,306,381.84x = 262,592,735,859,835,488
  5. Step 5: Solve for x
    x = 262,592,735,859,835,488/573,306,381.84
  6. Step 6: Final answer
    x = 458,032,117.17

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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.