Home / 244,162,521.60-366,243,782.40-198,246,019.20

Finding the Fourth Proportional to 244,162,521.60, 366,243,782.40 and 198,246,019.20

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Solution

The fourth proportional to 244,162,521.60, 366,243,782.40 and 198,246,019.20 is: 297,369,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,162,521.60 : 366,243,782.40 = 198,246,019.20 : x
  2. Step 2: Convert to fraction form
    244,162,521.60/366,243,782.40 = 198,246,019.20/x
  3. Step 3: Cross multiply
    244,162,521.60x = 366,243,782.40 × 198,246,019.20
  4. Step 4: Simplify right side
    244,162,521.60x = 72,606,371,917,551,008
  5. Step 5: Solve for x
    x = 72,606,371,917,551,008/244,162,521.60
  6. Step 6: Final answer
    x = 297,369,028.80

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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.