Home / 17,795,435.16-26,695,252.26-13,336,054.68

Finding the Fourth Proportional to 17,795,435.16, 26,695,252.26 and 13,336,054.68

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Solution

The fourth proportional to 17,795,435.16, 26,695,252.26 and 13,336,054.68 is: 20,005,655.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795,435.16 : 26,695,252.26 = 13,336,054.68 : x
  2. Step 2: Convert to fraction form
    17,795,435.16/26,695,252.26 = 13,336,054.68/x
  3. Step 3: Cross multiply
    17,795,435.16x = 26,695,252.26 × 13,336,054.68
  4. Step 4: Simplify right side
    17,795,435.16x = 356,009,343,835,753.56
  5. Step 5: Solve for x
    x = 356,009,343,835,753.56/17,795,435.16
  6. Step 6: Final answer
    x = 20,005,655.42

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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.