Home / 17,962,649.32-26,925,814.62-7,734,179.56

Finding the Fourth Proportional to 17,962,649.32, 26,925,814.62 and 7,734,179.56

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Solution

The fourth proportional to 17,962,649.32, 26,925,814.62 and 7,734,179.56 is: 11,593,450.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,649.32 : 26,925,814.62 = 7,734,179.56 : x
  2. Step 2: Convert to fraction form
    17,962,649.32/26,925,814.62 = 7,734,179.56/x
  3. Step 3: Cross multiply
    17,962,649.32x = 26,925,814.62 × 7,734,179.56
  4. Step 4: Simplify right side
    17,962,649.32x = 208,249,085,070,353.16
  5. Step 5: Solve for x
    x = 208,249,085,070,353.16/17,962,649.32
  6. Step 6: Final answer
    x = 11,593,450.46

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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.