Home / 146,357,692.38-219,243,840.20-88,033,166.91

Finding the Fourth Proportional to 146,357,692.38, 219,243,840.20 and 88,033,166.91

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Solution

The fourth proportional to 146,357,692.38, 219,243,840.20 and 88,033,166.91 is: 131,873,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,357,692.38 : 219,243,840.20 = 88,033,166.91 : x
  2. Step 2: Convert to fraction form
    146,357,692.38/219,243,840.20 = 88,033,166.91/x
  3. Step 3: Cross multiply
    146,357,692.38x = 219,243,840.20 × 88,033,166.91
  4. Step 4: Simplify right side
    146,357,692.38x = 19,300,729,578,315,964
  5. Step 5: Solve for x
    x = 19,300,729,578,315,964/146,357,692.38
  6. Step 6: Final answer
    x = 131,873,694.27

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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.