Home / 2,194,213,717,970.70-3,291,744,433,869.80-834,264,691,065.30

Finding the Fourth Proportional to 2,194,213,717,970.70, 3,291,744,433,869.80 and 834,264,691,065.30

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Solution

The fourth proportional to 2,194,213,717,970.70, 3,291,744,433,869.80 and 834,264,691,065.30 is: 1,251,558,191,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,213,717,970.70 : 3,291,744,433,869.80 = 834,264,691,065.30 : x
  2. Step 2: Convert to fraction form
    2,194,213,717,970.70/3,291,744,433,869.80 = 834,264,691,065.30/x
  3. Step 3: Cross multiply
    2,194,213,717,970.70x = 3,291,744,433,869.80 × 834,264,691,065.30
  4. Step 4: Simplify right side
    2,194,213,717,970.70x = 2,746,186,153,188,309,728,231,424
  5. Step 5: Solve for x
    x = 2,746,186,153,188,309,728,231,424/2,194,213,717,970.70
  6. Step 6: Final answer
    x = 1,251,558,191,755.40

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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.