Home / 7,110,150.23-9,811,937.57-3,846,893.36

Finding the Fourth Proportional to 7,110,150.23, 9,811,937.57 and 3,846,893.36

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Solution

The fourth proportional to 7,110,150.23, 9,811,937.57 and 3,846,893.36 is: 5,308,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,150.23 : 9,811,937.57 = 3,846,893.36 : x
  2. Step 2: Convert to fraction form
    7,110,150.23/9,811,937.57 = 3,846,893.36/x
  3. Step 3: Cross multiply
    7,110,150.23x = 9,811,937.57 × 3,846,893.36
  4. Step 4: Simplify right side
    7,110,150.23x = 37,745,477,489,895.58
  5. Step 5: Solve for x
    x = 37,745,477,489,895.58/7,110,150.23
  6. Step 6: Final answer
    x = 5,308,675.10

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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.