Home / 729,301,472.57-1,094,046,377.57-335,733,375.71

Finding the Fourth Proportional to 729,301,472.57, 1,094,046,377.57 and 335,733,375.71

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Solution

The fourth proportional to 729,301,472.57, 1,094,046,377.57 and 335,733,375.71 is: 503,643,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,301,472.57 : 1,094,046,377.57 = 335,733,375.71 : x
  2. Step 2: Convert to fraction form
    729,301,472.57/1,094,046,377.57 = 335,733,375.71/x
  3. Step 3: Cross multiply
    729,301,472.57x = 1,094,046,377.57 × 335,733,375.71
  4. Step 4: Simplify right side
    729,301,472.57x = 367,307,883,517,724,416
  5. Step 5: Solve for x
    x = 367,307,883,517,724,416/729,301,472.57
  6. Step 6: Final answer
    x = 503,643,414.05

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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.