Home / 2,107,251,568,500.90-3,160,264,148,134.50-816,174,864,104.93

Finding the Fourth Proportional to 2,107,251,568,500.90, 3,160,264,148,134.50 and 816,174,864,104.93

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Solution

The fourth proportional to 2,107,251,568,500.90, 3,160,264,148,134.50 and 816,174,864,104.93 is: 1,224,024,791,436.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,251,568,500.90 : 3,160,264,148,134.50 = 816,174,864,104.93 : x
  2. Step 2: Convert to fraction form
    2,107,251,568,500.90/3,160,264,148,134.50 = 816,174,864,104.93/x
  3. Step 3: Cross multiply
    2,107,251,568,500.90x = 3,160,264,148,134.50 × 816,174,864,104.93
  4. Step 4: Simplify right side
    2,107,251,568,500.90x = 2,579,328,161,639,357,977,985,024
  5. Step 5: Solve for x
    x = 2,579,328,161,639,357,977,985,024/2,107,251,568,500.90
  6. Step 6: Final answer
    x = 1,224,024,791,436.88

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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.