Home / 107,523,711.27-161,286,500.30-34,740,499.74

Finding the Fourth Proportional to 107,523,711.27, 161,286,500.30 and 34,740,499.74

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Solution

The fourth proportional to 107,523,711.27, 161,286,500.30 and 34,740,499.74 is: 52,111,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,523,711.27 : 161,286,500.30 = 34,740,499.74 : x
  2. Step 2: Convert to fraction form
    107,523,711.27/161,286,500.30 = 34,740,499.74/x
  3. Step 3: Cross multiply
    107,523,711.27x = 161,286,500.30 × 34,740,499.74
  4. Step 4: Simplify right side
    107,523,711.27x = 5,603,173,622,159,926
  5. Step 5: Solve for x
    x = 5,603,173,622,159,926/107,523,711.27
  6. Step 6: Final answer
    x = 52,111,051.19

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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.