Home / 495,094,299.40-683,248,571.94-296,888,064.04

Finding the Fourth Proportional to 495,094,299.40, 683,248,571.94 and 296,888,064.04

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Solution

The fourth proportional to 495,094,299.40, 683,248,571.94 and 296,888,064.04 is: 409,716,585.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,094,299.40 : 683,248,571.94 = 296,888,064.04 : x
  2. Step 2: Convert to fraction form
    495,094,299.40/683,248,571.94 = 296,888,064.04/x
  3. Step 3: Cross multiply
    495,094,299.40x = 683,248,571.94 × 296,888,064.04
  4. Step 4: Simplify right side
    495,094,299.40x = 202,848,345,781,361,312
  5. Step 5: Solve for x
    x = 202,848,345,781,361,312/495,094,299.40
  6. Step 6: Final answer
    x = 409,716,585.36

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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.