Home / 996,019,733.70-1,494,029,600.55-349,787,477.70

Finding the Fourth Proportional to 996,019,733.70, 1,494,029,600.55 and 349,787,477.70

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Solution

The fourth proportional to 996,019,733.70, 1,494,029,600.55 and 349,787,477.70 is: 524,681,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,019,733.70 : 1,494,029,600.55 = 349,787,477.70 : x
  2. Step 2: Convert to fraction form
    996,019,733.70/1,494,029,600.55 = 349,787,477.70/x
  3. Step 3: Cross multiply
    996,019,733.70x = 1,494,029,600.55 × 349,787,477.70
  4. Step 4: Simplify right side
    996,019,733.70x = 522,592,845,585,523,008
  5. Step 5: Solve for x
    x = 522,592,845,585,523,008/996,019,733.70
  6. Step 6: Final answer
    x = 524,681,216.55

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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.