Home / 107,013,137,858.13-160,413,677,892.21-50,251,391,736.96

Finding the Fourth Proportional to 107,013,137,858.13, 160,413,677,892.21 and 50,251,391,736.96

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Solution

The fourth proportional to 107,013,137,858.13, 160,413,677,892.21 and 50,251,391,736.96 is: 75,327,298,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,013,137,858.13 : 160,413,677,892.21 = 50,251,391,736.96 : x
  2. Step 2: Convert to fraction form
    107,013,137,858.13/160,413,677,892.21 = 50,251,391,736.96/x
  3. Step 3: Cross multiply
    107,013,137,858.13x = 160,413,677,892.21 × 50,251,391,736.96
  4. Step 4: Simplify right side
    107,013,137,858.13x = 8,061,010,567,727,963,701,248
  5. Step 5: Solve for x
    x = 8,061,010,567,727,963,701,248/107,013,137,858.13
  6. Step 6: Final answer
    x = 75,327,298,395.97

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1.5x scale

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.