Home / 25,291,737-37,937,704.32-6,122,462.76

Finding the Fourth Proportional to 25,291,737, 37,937,704.32 and 6,122,462.76

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Solution

The fourth proportional to 25,291,737, 37,937,704.32 and 6,122,462.76 is: 9,183,718.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,737 : 37,937,704.32 = 6,122,462.76 : x
  2. Step 2: Convert to fraction form
    25,291,737/37,937,704.32 = 6,122,462.76/x
  3. Step 3: Cross multiply
    25,291,737x = 37,937,704.32 × 6,122,462.76
  4. Step 4: Simplify right side
    25,291,737x = 232,272,181,899,091.12
  5. Step 5: Solve for x
    x = 232,272,181,899,091.12/25,291,737
  6. Step 6: Final answer
    x = 9,183,718.06

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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.