Home / 2,623,342,092-3,620,209,019.04-1,433,918,872.32

Finding the Fourth Proportional to 2,623,342,092, 3,620,209,019.04 and 1,433,918,872.32

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Solution

The fourth proportional to 2,623,342,092, 3,620,209,019.04 and 1,433,918,872.32 is: 1,978,806,366.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,342,092 : 3,620,209,019.04 = 1,433,918,872.32 : x
  2. Step 2: Convert to fraction form
    2,623,342,092/3,620,209,019.04 = 1,433,918,872.32/x
  3. Step 3: Cross multiply
    2,623,342,092x = 3,620,209,019.04 × 1,433,918,872.32
  4. Step 4: Simplify right side
    2,623,342,092x = 5,191,086,034,144,529,408
  5. Step 5: Solve for x
    x = 5,191,086,034,144,529,408/2,623,342,092
  6. Step 6: Final answer
    x = 1,978,806,366.88

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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.