Home / 336,302,695.20-504,454,042.80-282,733,442.40

Finding the Fourth Proportional to 336,302,695.20, 504,454,042.80 and 282,733,442.40

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Solution

The fourth proportional to 336,302,695.20, 504,454,042.80 and 282,733,442.40 is: 424,100,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,695.20 : 504,454,042.80 = 282,733,442.40 : x
  2. Step 2: Convert to fraction form
    336,302,695.20/504,454,042.80 = 282,733,442.40/x
  3. Step 3: Cross multiply
    336,302,695.20x = 504,454,042.80 × 282,733,442.40
  4. Step 4: Simplify right side
    336,302,695.20x = 142,626,028,053,440,928
  5. Step 5: Solve for x
    x = 142,626,028,053,440,928/336,302,695.20
  6. Step 6: Final answer
    x = 424,100,163.60

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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.