Home / 150,813,435.64-226,219,818.72-40,149,133.08

Finding the Fourth Proportional to 150,813,435.64, 226,219,818.72 and 40,149,133.08

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Solution

The fourth proportional to 150,813,435.64, 226,219,818.72 and 40,149,133.08 is: 60,223,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,813,435.64 : 226,219,818.72 = 40,149,133.08 : x
  2. Step 2: Convert to fraction form
    150,813,435.64/226,219,818.72 = 40,149,133.08/x
  3. Step 3: Cross multiply
    150,813,435.64x = 226,219,818.72 × 40,149,133.08
  4. Step 4: Simplify right side
    150,813,435.64x = 9,082,529,607,122,754
  5. Step 5: Solve for x
    x = 9,082,529,607,122,754/150,813,435.64
  6. Step 6: Final answer
    x = 60,223,610.51

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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.