Home / 164,589,301.80-246,883,952.70-67,614,605.33

Finding the Fourth Proportional to 164,589,301.80, 246,883,952.70 and 67,614,605.33

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Solution

The fourth proportional to 164,589,301.80, 246,883,952.70 and 67,614,605.33 is: 101,421,907.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,589,301.80 : 246,883,952.70 = 67,614,605.33 : x
  2. Step 2: Convert to fraction form
    164,589,301.80/246,883,952.70 = 67,614,605.33/x
  3. Step 3: Cross multiply
    164,589,301.80x = 246,883,952.70 × 67,614,605.33
  4. Step 4: Simplify right side
    164,589,301.80x = 16,692,961,022,886,468
  5. Step 5: Solve for x
    x = 16,692,961,022,886,468/164,589,301.80
  6. Step 6: Final answer
    x = 101,421,907.99

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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.