Home / 336,302,693.20-504,454,039.80-282,733,440.40

Finding the Fourth Proportional to 336,302,693.20, 504,454,039.80 and 282,733,440.40

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Solution

The fourth proportional to 336,302,693.20, 504,454,039.80 and 282,733,440.40 is: 424,100,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,693.20 : 504,454,039.80 = 282,733,440.40 : x
  2. Step 2: Convert to fraction form
    336,302,693.20/504,454,039.80 = 282,733,440.40/x
  3. Step 3: Cross multiply
    336,302,693.20x = 504,454,039.80 × 282,733,440.40
  4. Step 4: Simplify right side
    336,302,693.20x = 142,626,026,196,332,512
  5. Step 5: Solve for x
    x = 142,626,026,196,332,512/336,302,693.20
  6. Step 6: Final answer
    x = 424,100,160.60

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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.