Home / 51,428,563,612.84-77,143,105,453.56-16,052,953,606.84

Finding the Fourth Proportional to 51,428,563,612.84, 77,143,105,453.56 and 16,052,953,606.84

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Solution

The fourth proportional to 51,428,563,612.84, 77,143,105,453.56 and 16,052,953,606.84 is: 24,079,511,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,428,563,612.84 : 77,143,105,453.56 = 16,052,953,606.84 : x
  2. Step 2: Convert to fraction form
    51,428,563,612.84/77,143,105,453.56 = 16,052,953,606.84/x
  3. Step 3: Cross multiply
    51,428,563,612.84x = 77,143,105,453.56 × 16,052,953,606.84
  4. Step 4: Simplify right side
    51,428,563,612.84x = 1,238,374,692,933,564,366,848
  5. Step 5: Solve for x
    x = 1,238,374,692,933,564,366,848/51,428,563,612.84
  6. Step 6: Final answer
    x = 24,079,511,577.58

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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.