Home / 733,134,467.99-1,011,760,154.35-415,600,868.22

Finding the Fourth Proportional to 733,134,467.99, 1,011,760,154.35 and 415,600,868.22

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Solution

The fourth proportional to 733,134,467.99, 1,011,760,154.35 and 415,600,868.22 is: 573,548,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,134,467.99 : 1,011,760,154.35 = 415,600,868.22 : x
  2. Step 2: Convert to fraction form
    733,134,467.99/1,011,760,154.35 = 415,600,868.22/x
  3. Step 3: Cross multiply
    733,134,467.99x = 1,011,760,154.35 × 415,600,868.22
  4. Step 4: Simplify right side
    733,134,467.99x = 420,488,398,575,755,456
  5. Step 5: Solve for x
    x = 420,488,398,575,755,456/733,134,467.99
  6. Step 6: Final answer
    x = 573,548,805.76

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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.