Home / 1,073,149,650,681.20-1,609,553,885,770.80-356,794,014,546.76

Finding the Fourth Proportional to 1,073,149,650,681.20, 1,609,553,885,770.80 and 356,794,014,546.76

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Solution

The fourth proportional to 1,073,149,650,681.20, 1,609,553,885,770.80 and 356,794,014,546.76 is: 535,134,305,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,149,650,681.20 : 1,609,553,885,770.80 = 356,794,014,546.76 : x
  2. Step 2: Convert to fraction form
    1,073,149,650,681.20/1,609,553,885,770.80 = 356,794,014,546.76/x
  3. Step 3: Cross multiply
    1,073,149,650,681.20x = 1,609,553,885,770.80 × 356,794,014,546.76
  4. Step 4: Simplify right side
    1,073,149,650,681.20x = 574,279,192,533,500,946,284,544
  5. Step 5: Solve for x
    x = 574,279,192,533,500,946,284,544/1,073,149,650,681.20
  6. Step 6: Final answer
    x = 535,134,305,051.46

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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.