Home / 17,748,007.32-26,551,964.88-13,442,460.60

Finding the Fourth Proportional to 17,748,007.32, 26,551,964.88 and 13,442,460.60

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Solution

The fourth proportional to 17,748,007.32, 26,551,964.88 and 13,442,460.60 is: 20,110,637.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748,007.32 : 26,551,964.88 = 13,442,460.60 : x
  2. Step 2: Convert to fraction form
    17,748,007.32/26,551,964.88 = 13,442,460.60/x
  3. Step 3: Cross multiply
    17,748,007.32x = 26,551,964.88 × 13,442,460.60
  4. Step 4: Simplify right side
    17,748,007.32x = 356,923,741,751,983.69
  5. Step 5: Solve for x
    x = 356,923,741,751,983.69/17,748,007.32
  6. Step 6: Final answer
    x = 20,110,637.51

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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.