Home / 7,153,859,397.24-10,732,389,546.24-2,179,970,529.66

Finding the Fourth Proportional to 7,153,859,397.24, 10,732,389,546.24 and 2,179,970,529.66

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Solution

The fourth proportional to 7,153,859,397.24, 10,732,389,546.24 and 2,179,970,529.66 is: 3,270,443,494.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,859,397.24 : 10,732,389,546.24 = 2,179,970,529.66 : x
  2. Step 2: Convert to fraction form
    7,153,859,397.24/10,732,389,546.24 = 2,179,970,529.66/x
  3. Step 3: Cross multiply
    7,153,859,397.24x = 10,732,389,546.24 × 2,179,970,529.66
  4. Step 4: Simplify right side
    7,153,859,397.24x = 23,396,292,923,634,257,920
  5. Step 5: Solve for x
    x = 23,396,292,923,634,257,920/7,153,859,397.24
  6. Step 6: Final answer
    x = 3,270,443,494.13

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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.