Home / 150,813,312.63-226,219,634.52-40,149,009.77

Finding the Fourth Proportional to 150,813,312.63, 226,219,634.52 and 40,149,009.77

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Solution

The fourth proportional to 150,813,312.63, 226,219,634.52 and 40,149,009.77 is: 60,223,425.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,813,312.63 : 226,219,634.52 = 40,149,009.77 : x
  2. Step 2: Convert to fraction form
    150,813,312.63/226,219,634.52 = 40,149,009.77/x
  3. Step 3: Cross multiply
    150,813,312.63x = 226,219,634.52 × 40,149,009.77
  4. Step 4: Simplify right side
    150,813,312.63x = 9,082,494,315,378,212
  5. Step 5: Solve for x
    x = 9,082,494,315,378,212/150,813,312.63
  6. Step 6: Final answer
    x = 60,223,425.62

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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.