Home / 8,274,592,619.62-11,419,178,966.04-4,515,645,307.48

Finding the Fourth Proportional to 8,274,592,619.62, 11,419,178,966.04 and 4,515,645,307.48

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Solution

The fourth proportional to 8,274,592,619.62, 11,419,178,966.04 and 4,515,645,307.48 is: 6,231,722,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,592,619.62 : 11,419,178,966.04 = 4,515,645,307.48 : x
  2. Step 2: Convert to fraction form
    8,274,592,619.62/11,419,178,966.04 = 4,515,645,307.48/x
  3. Step 3: Cross multiply
    8,274,592,619.62x = 11,419,178,966.04 × 4,515,645,307.48
  4. Step 4: Simplify right side
    8,274,592,619.62x = 51,564,961,913,272,844,288
  5. Step 5: Solve for x
    x = 51,564,961,913,272,844,288/8,274,592,619.62
  6. Step 6: Final answer
    x = 6,231,722,126.24

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1.5x scale

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.