Home / 5,820,681,837.90-8,731,097,406.45-1,943,288,301.90

Finding the Fourth Proportional to 5,820,681,837.90, 8,731,097,406.45 and 1,943,288,301.90

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Solution

The fourth proportional to 5,820,681,837.90, 8,731,097,406.45 and 1,943,288,301.90 is: 2,914,957,375.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,681,837.90 : 8,731,097,406.45 = 1,943,288,301.90 : x
  2. Step 2: Convert to fraction form
    5,820,681,837.90/8,731,097,406.45 = 1,943,288,301.90/x
  3. Step 3: Cross multiply
    5,820,681,837.90x = 8,731,097,406.45 × 1,943,288,301.90
  4. Step 4: Simplify right side
    5,820,681,837.90x = 16,967,039,452,703,717,376
  5. Step 5: Solve for x
    x = 16,967,039,452,703,717,376/5,820,681,837.90
  6. Step 6: Final answer
    x = 2,914,957,375.31

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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.