Home / 16,961,680.36-25,437,129.18-5,600,011.24

Finding the Fourth Proportional to 16,961,680.36, 25,437,129.18 and 5,600,011.24

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Solution

The fourth proportional to 16,961,680.36, 25,437,129.18 and 5,600,011.24 is: 8,398,236.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,961,680.36 : 25,437,129.18 = 5,600,011.24 : x
  2. Step 2: Convert to fraction form
    16,961,680.36/25,437,129.18 = 5,600,011.24/x
  3. Step 3: Cross multiply
    16,961,680.36x = 25,437,129.18 × 5,600,011.24
  4. Step 4: Simplify right side
    16,961,680.36x = 142,448,209,321,332
  5. Step 5: Solve for x
    x = 142,448,209,321,332/16,961,680.36
  6. Step 6: Final answer
    x = 8,398,236.87

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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.