Home / 73,030,410.65-109,450,233.38-55,695,137.38

Finding the Fourth Proportional to 73,030,410.65, 109,450,233.38 and 55,695,137.38

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Solution

The fourth proportional to 73,030,410.65, 109,450,233.38 and 55,695,137.38 is: 83,469,964.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,030,410.65 : 109,450,233.38 = 55,695,137.38 : x
  2. Step 2: Convert to fraction form
    73,030,410.65/109,450,233.38 = 55,695,137.38/x
  3. Step 3: Cross multiply
    73,030,410.65x = 109,450,233.38 × 55,695,137.38
  4. Step 4: Simplify right side
    73,030,410.65x = 6,095,845,784,237,773
  5. Step 5: Solve for x
    x = 6,095,845,784,237,773/73,030,410.65
  6. Step 6: Final answer
    x = 83,469,964.50

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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.