Home / 111,224,339.87-166,719,722.40-37,422,499.59

Finding the Fourth Proportional to 111,224,339.87, 166,719,722.40 and 37,422,499.59

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Solution

The fourth proportional to 111,224,339.87, 166,719,722.40 and 37,422,499.59 is: 56,094,455.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,224,339.87 : 166,719,722.40 = 37,422,499.59 : x
  2. Step 2: Convert to fraction form
    111,224,339.87/166,719,722.40 = 37,422,499.59/x
  3. Step 3: Cross multiply
    111,224,339.87x = 166,719,722.40 × 37,422,499.59
  4. Step 4: Simplify right side
    111,224,339.87x = 6,239,068,743,733,428
  5. Step 5: Solve for x
    x = 6,239,068,743,733,428/111,224,339.87
  6. Step 6: Final answer
    x = 56,094,455.14

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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.