Home / 50,051,225.36-75,049,469.11-39,742,663.48

Finding the Fourth Proportional to 50,051,225.36, 75,049,469.11 and 39,742,663.48

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Solution

The fourth proportional to 50,051,225.36, 75,049,469.11 and 39,742,663.48 is: 59,592,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,051,225.36 : 75,049,469.11 = 39,742,663.48 : x
  2. Step 2: Convert to fraction form
    50,051,225.36/75,049,469.11 = 39,742,663.48/x
  3. Step 3: Cross multiply
    50,051,225.36x = 75,049,469.11 × 39,742,663.48
  4. Step 4: Simplify right side
    50,051,225.36x = 2,982,665,794,816,138
  5. Step 5: Solve for x
    x = 2,982,665,794,816,138/50,051,225.36
  6. Step 6: Final answer
    x = 59,592,263.20

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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.