Home / 1,579,868,349,494.20-2,180,181,238,571.40-929,589,052,443.60

Finding the Fourth Proportional to 1,579,868,349,494.20, 2,180,181,238,571.40 and 929,589,052,443.60

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Solution

The fourth proportional to 1,579,868,349,494.20, 2,180,181,238,571.40 and 929,589,052,443.60 is: 1,282,811,072,433.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,868,349,494.20 : 2,180,181,238,571.40 = 929,589,052,443.60 : x
  2. Step 2: Convert to fraction form
    1,579,868,349,494.20/2,180,181,238,571.40 = 929,589,052,443.60/x
  3. Step 3: Cross multiply
    1,579,868,349,494.20x = 2,180,181,238,571.40 × 929,589,052,443.60
  4. Step 4: Simplify right side
    1,579,868,349,494.20x = 2,026,672,611,718,901,918,597,120
  5. Step 5: Solve for x
    x = 2,026,672,611,718,901,918,597,120/1,579,868,349,494.20
  6. Step 6: Final answer
    x = 1,282,811,072,433.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.