Home / 9,332,529.20-13,989,175.08-3,573,689.81

Finding the Fourth Proportional to 9,332,529.20, 13,989,175.08 and 3,573,689.81

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Solution

The fourth proportional to 9,332,529.20, 13,989,175.08 and 3,573,689.81 is: 5,356,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,529.20 : 13,989,175.08 = 3,573,689.81 : x
  2. Step 2: Convert to fraction form
    9,332,529.20/13,989,175.08 = 3,573,689.81/x
  3. Step 3: Cross multiply
    9,332,529.20x = 13,989,175.08 × 3,573,689.81
  4. Step 4: Simplify right side
    9,332,529.20x = 49,992,972,363,756.06
  5. Step 5: Solve for x
    x = 49,992,972,363,756.06/9,332,529.20
  6. Step 6: Final answer
    x = 5,356,851.43

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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.