Home / 51,894,096,574.02-77,833,279,847.24-14,123,615,211.72

Finding the Fourth Proportional to 51,894,096,574.02, 77,833,279,847.24 and 14,123,615,211.72

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Solution

The fourth proportional to 51,894,096,574.02, 77,833,279,847.24 and 14,123,615,211.72 is: 21,183,282,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,894,096,574.02 : 77,833,279,847.24 = 14,123,615,211.72 : x
  2. Step 2: Convert to fraction form
    51,894,096,574.02/77,833,279,847.24 = 14,123,615,211.72/x
  3. Step 3: Cross multiply
    51,894,096,574.02x = 77,833,279,847.24 × 14,123,615,211.72
  4. Step 4: Simplify right side
    51,894,096,574.02x = 1,099,287,295,228,538,650,624
  5. Step 5: Solve for x
    x = 1,099,287,295,228,538,650,624/51,894,096,574.02
  6. Step 6: Final answer
    x = 21,183,282,257.56

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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.