Home / 170,301,046.24-255,517,846.40-68,094,313.12

Finding the Fourth Proportional to 170,301,046.24, 255,517,846.40 and 68,094,313.12

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Solution

The fourth proportional to 170,301,046.24, 255,517,846.40 and 68,094,313.12 is: 102,167,970.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,301,046.24 : 255,517,846.40 = 68,094,313.12 : x
  2. Step 2: Convert to fraction form
    170,301,046.24/255,517,846.40 = 68,094,313.12/x
  3. Step 3: Cross multiply
    170,301,046.24x = 255,517,846.40 × 68,094,313.12
  4. Step 4: Simplify right side
    170,301,046.24x = 17,399,312,240,509,666
  5. Step 5: Solve for x
    x = 17,399,312,240,509,666/170,301,046.24
  6. Step 6: Final answer
    x = 102,167,970.34

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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.