Home / 940,529,302.40-1,411,344,084.06-350,727,008.73

Finding the Fourth Proportional to 940,529,302.40, 1,411,344,084.06 and 350,727,008.73

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Solution

The fourth proportional to 940,529,302.40, 1,411,344,084.06 and 350,727,008.73 is: 526,295,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,529,302.40 : 1,411,344,084.06 = 350,727,008.73 : x
  2. Step 2: Convert to fraction form
    940,529,302.40/1,411,344,084.06 = 350,727,008.73/x
  3. Step 3: Cross multiply
    940,529,302.40x = 1,411,344,084.06 × 350,727,008.73
  4. Step 4: Simplify right side
    940,529,302.40x = 494,996,488,889,391,872
  5. Step 5: Solve for x
    x = 494,996,488,889,391,872/940,529,302.40
  6. Step 6: Final answer
    x = 526,295,658.87

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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.