Home / 151,484,498.30-227,226,747.83-116,991,211.79

Finding the Fourth Proportional to 151,484,498.30, 227,226,747.83 and 116,991,211.79

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Solution

The fourth proportional to 151,484,498.30, 227,226,747.83 and 116,991,211.79 is: 175,486,817.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,484,498.30 : 227,226,747.83 = 116,991,211.79 : x
  2. Step 2: Convert to fraction form
    151,484,498.30/227,226,747.83 = 116,991,211.79/x
  3. Step 3: Cross multiply
    151,484,498.30x = 227,226,747.83 × 116,991,211.79
  4. Step 4: Simplify right side
    151,484,498.30x = 26,583,532,579,715,564
  5. Step 5: Solve for x
    x = 26,583,532,579,715,564/151,484,498.30
  6. Step 6: Final answer
    x = 175,486,817.98

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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.