Home / 584,210,016.60-806,263,906.53-323,449,632.60

Finding the Fourth Proportional to 584,210,016.60, 806,263,906.53 and 323,449,632.60

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Solution

The fourth proportional to 584,210,016.60, 806,263,906.53 and 323,449,632.60 is: 446,390,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,210,016.60 : 806,263,906.53 = 323,449,632.60 : x
  2. Step 2: Convert to fraction form
    584,210,016.60/806,263,906.53 = 323,449,632.60/x
  3. Step 3: Cross multiply
    584,210,016.60x = 806,263,906.53 × 323,449,632.60
  4. Step 4: Simplify right side
    584,210,016.60x = 260,785,764,345,769,248
  5. Step 5: Solve for x
    x = 260,785,764,345,769,248/584,210,016.60
  6. Step 6: Final answer
    x = 446,390,436.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.