Home / 17,359,232.72-26,039,931.72-4,579,749.68

Finding the Fourth Proportional to 17,359,232.72, 26,039,931.72 and 4,579,749.68

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Solution

The fourth proportional to 17,359,232.72, 26,039,931.72 and 4,579,749.68 is: 6,869,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,232.72 : 26,039,931.72 = 4,579,749.68 : x
  2. Step 2: Convert to fraction form
    17,359,232.72/26,039,931.72 = 4,579,749.68/x
  3. Step 3: Cross multiply
    17,359,232.72x = 26,039,931.72 × 4,579,749.68
  4. Step 4: Simplify right side
    17,359,232.72x = 119,256,368,961,891.84
  5. Step 5: Solve for x
    x = 119,256,368,961,891.84/17,359,232.72
  6. Step 6: Final answer
    x = 6,869,910.14

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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.