Home / 29,135,870.70-43,739,235.45-14,751,534.30

Finding the Fourth Proportional to 29,135,870.70, 43,739,235.45 and 14,751,534.30

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Solution

The fourth proportional to 29,135,870.70, 43,739,235.45 and 14,751,534.30 is: 22,145,239.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,135,870.70 : 43,739,235.45 = 14,751,534.30 : x
  2. Step 2: Convert to fraction form
    29,135,870.70/43,739,235.45 = 14,751,534.30/x
  3. Step 3: Cross multiply
    29,135,870.70x = 43,739,235.45 × 14,751,534.30
  4. Step 4: Simplify right side
    29,135,870.70x = 645,220,831,996,451
  5. Step 5: Solve for x
    x = 645,220,831,996,451/29,135,870.70
  6. Step 6: Final answer
    x = 22,145,239.41

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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.