Home / 17,827,717.32-26,733,788.76-6,309,356.34

Finding the Fourth Proportional to 17,827,717.32, 26,733,788.76 and 6,309,356.34

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Solution

The fourth proportional to 17,827,717.32, 26,733,788.76 and 6,309,356.34 is: 9,461,278.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827,717.32 : 26,733,788.76 = 6,309,356.34 : x
  2. Step 2: Convert to fraction form
    17,827,717.32/26,733,788.76 = 6,309,356.34/x
  3. Step 3: Cross multiply
    17,827,717.32x = 26,733,788.76 × 6,309,356.34
  4. Step 4: Simplify right side
    17,827,717.32x = 168,672,999,605,126.75
  5. Step 5: Solve for x
    x = 168,672,999,605,126.75/17,827,717.32
  6. Step 6: Final answer
    x = 9,461,278.56

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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.