Home / 25,887,719.27-38,821,487.24-9,704,840.55

Finding the Fourth Proportional to 25,887,719.27, 38,821,487.24 and 9,704,840.55

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Solution

The fourth proportional to 25,887,719.27, 38,821,487.24 and 9,704,840.55 is: 14,553,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887,719.27 : 38,821,487.24 = 9,704,840.55 : x
  2. Step 2: Convert to fraction form
    25,887,719.27/38,821,487.24 = 9,704,840.55/x
  3. Step 3: Cross multiply
    25,887,719.27x = 38,821,487.24 × 9,704,840.55
  4. Step 4: Simplify right side
    25,887,719.27x = 376,756,343,529,535.38
  5. Step 5: Solve for x
    x = 376,756,343,529,535.38/25,887,719.27
  6. Step 6: Final answer
    x = 14,553,477.64

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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.