Home / 43,829,338.44-65,752,974.36-15,071,739.24

Finding the Fourth Proportional to 43,829,338.44, 65,752,974.36 and 15,071,739.24

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Solution

The fourth proportional to 43,829,338.44, 65,752,974.36 and 15,071,739.24 is: 22,610,692.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,829,338.44 : 65,752,974.36 = 15,071,739.24 : x
  2. Step 2: Convert to fraction form
    43,829,338.44/65,752,974.36 = 15,071,739.24/x
  3. Step 3: Cross multiply
    43,829,338.44x = 65,752,974.36 × 15,071,739.24
  4. Step 4: Simplify right side
    43,829,338.44x = 991,011,683,808,325.88
  5. Step 5: Solve for x
    x = 991,011,683,808,325.88/43,829,338.44
  6. Step 6: Final answer
    x = 22,610,692.27

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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.