Home / 244,362,889.60-366,544,334.40-217,578,263.20

Finding the Fourth Proportional to 244,362,889.60, 366,544,334.40 and 217,578,263.20

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Solution

The fourth proportional to 244,362,889.60, 366,544,334.40 and 217,578,263.20 is: 326,367,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,362,889.60 : 366,544,334.40 = 217,578,263.20 : x
  2. Step 2: Convert to fraction form
    244,362,889.60/366,544,334.40 = 217,578,263.20/x
  3. Step 3: Cross multiply
    244,362,889.60x = 366,544,334.40 × 217,578,263.20
  4. Step 4: Simplify right side
    244,362,889.60x = 79,752,079,664,552,000
  5. Step 5: Solve for x
    x = 79,752,079,664,552,000/244,362,889.60
  6. Step 6: Final answer
    x = 326,367,394.80

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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.