Home / 733,334,677.80-1,100,002,016.70-561,147,793.80

Finding the Fourth Proportional to 733,334,677.80, 1,100,002,016.70 and 561,147,793.80

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Solution

The fourth proportional to 733,334,677.80, 1,100,002,016.70 and 561,147,793.80 is: 841,721,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,334,677.80 : 1,100,002,016.70 = 561,147,793.80 : x
  2. Step 2: Convert to fraction form
    733,334,677.80/1,100,002,016.70 = 561,147,793.80/x
  3. Step 3: Cross multiply
    733,334,677.80x = 1,100,002,016.70 × 561,147,793.80
  4. Step 4: Simplify right side
    733,334,677.80x = 617,263,704,846,755,712
  5. Step 5: Solve for x
    x = 617,263,704,846,755,712/733,334,677.80
  6. Step 6: Final answer
    x = 841,721,690.70

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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.