Home / 106,203,152.43-159,329,373.27-33,418,041.47

Finding the Fourth Proportional to 106,203,152.43, 159,329,373.27 and 33,418,041.47

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Solution

The fourth proportional to 106,203,152.43, 159,329,373.27 and 33,418,041.47 is: 50,134,816.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,203,152.43 : 159,329,373.27 = 33,418,041.47 : x
  2. Step 2: Convert to fraction form
    106,203,152.43/159,329,373.27 = 33,418,041.47/x
  3. Step 3: Cross multiply
    106,203,152.43x = 159,329,373.27 × 33,418,041.47
  4. Step 4: Simplify right side
    106,203,152.43x = 5,324,475,602,529,323
  5. Step 5: Solve for x
    x = 5,324,475,602,529,323/106,203,152.43
  6. Step 6: Final answer
    x = 50,134,816.91

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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.