Home / 237,794,015,337.98-356,724,529,863.80-76,391,301,248.47

Finding the Fourth Proportional to 237,794,015,337.98, 356,724,529,863.80 and 76,391,301,248.47

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Solution

The fourth proportional to 237,794,015,337.98, 356,724,529,863.80 and 76,391,301,248.47 is: 114,597,715,946.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,794,015,337.98 : 356,724,529,863.80 = 76,391,301,248.47 : x
  2. Step 2: Convert to fraction form
    237,794,015,337.98/356,724,529,863.80 = 76,391,301,248.47/x
  3. Step 3: Cross multiply
    237,794,015,337.98x = 356,724,529,863.80 × 76,391,301,248.47
  4. Step 4: Simplify right side
    237,794,015,337.98x = 27,250,651,023,544,376,360,960
  5. Step 5: Solve for x
    x = 27,250,651,023,544,376,360,960/237,794,015,337.98
  6. Step 6: Final answer
    x = 114,597,715,946.77

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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.