Home / 598,449,574.83-897,674,308.97-303,298,719.15

Finding the Fourth Proportional to 598,449,574.83, 897,674,308.97 and 303,298,719.15

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Solution

The fourth proportional to 598,449,574.83, 897,674,308.97 and 303,298,719.15 is: 454,948,051.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,449,574.83 : 897,674,308.97 = 303,298,719.15 : x
  2. Step 2: Convert to fraction form
    598,449,574.83/897,674,308.97 = 303,298,719.15/x
  3. Step 3: Cross multiply
    598,449,574.83x = 897,674,308.97 × 303,298,719.15
  4. Step 4: Simplify right side
    598,449,574.83x = 272,263,468,122,945,856
  5. Step 5: Solve for x
    x = 272,263,468,122,945,856/598,449,574.83
  6. Step 6: Final answer
    x = 454,948,051.72

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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.