Home / 1,322,235,861,124.90-1,982,431,664,500.40-585,860,737,301.02

Finding the Fourth Proportional to 1,322,235,861,124.90, 1,982,431,664,500.40 and 585,860,737,301.02

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Solution

The fourth proportional to 1,322,235,861,124.90, 1,982,431,664,500.40 and 585,860,737,301.02 is: 878,382,526,718.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,235,861,124.90 : 1,982,431,664,500.40 = 585,860,737,301.02 : x
  2. Step 2: Convert to fraction form
    1,322,235,861,124.90/1,982,431,664,500.40 = 585,860,737,301.02/x
  3. Step 3: Cross multiply
    1,322,235,861,124.90x = 1,982,431,664,500.40 × 585,860,737,301.02
  4. Step 4: Simplify right side
    1,322,235,861,124.90x = 1,161,428,876,613,092,655,497,216
  5. Step 5: Solve for x
    x = 1,161,428,876,613,092,655,497,216/1,322,235,861,124.90
  6. Step 6: Final answer
    x = 878,382,526,718.80

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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.