Home / 17,795,445.66-26,695,268.01-13,336,065.18

Finding the Fourth Proportional to 17,795,445.66, 26,695,268.01 and 13,336,065.18

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Solution

The fourth proportional to 17,795,445.66, 26,695,268.01 and 13,336,065.18 is: 20,005,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795,445.66 : 26,695,268.01 = 13,336,065.18 : x
  2. Step 2: Convert to fraction form
    17,795,445.66/26,695,268.01 = 13,336,065.18/x
  3. Step 3: Cross multiply
    17,795,445.66x = 26,695,268.01 × 13,336,065.18
  4. Step 4: Simplify right side
    17,795,445.66x = 356,009,834,178,928.88
  5. Step 5: Solve for x
    x = 356,009,834,178,928.88/17,795,445.66
  6. Step 6: Final answer
    x = 20,005,671.17

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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.