Home / 651,571,586.38-976,048,790.46-301,326,723.82

Finding the Fourth Proportional to 651,571,586.38, 976,048,790.46 and 301,326,723.82

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Solution

The fourth proportional to 651,571,586.38, 976,048,790.46 and 301,326,723.82 is: 451,384,913.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,571,586.38 : 976,048,790.46 = 301,326,723.82 : x
  2. Step 2: Convert to fraction form
    651,571,586.38/976,048,790.46 = 301,326,723.82/x
  3. Step 3: Cross multiply
    651,571,586.38x = 976,048,790.46 × 301,326,723.82
  4. Step 4: Simplify right side
    651,571,586.38x = 294,109,584,317,785,472
  5. Step 5: Solve for x
    x = 294,109,584,317,785,472/651,571,586.38
  6. Step 6: Final answer
    x = 451,384,913.75

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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.