Home / 236,946,301.24-355,457,317.01-73,145,556.22

Finding the Fourth Proportional to 236,946,301.24, 355,457,317.01 and 73,145,556.22

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Solution

The fourth proportional to 236,946,301.24, 355,457,317.01 and 73,145,556.22 is: 109,730,023.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,946,301.24 : 355,457,317.01 = 73,145,556.22 : x
  2. Step 2: Convert to fraction form
    236,946,301.24/355,457,317.01 = 73,145,556.22/x
  3. Step 3: Cross multiply
    236,946,301.24x = 355,457,317.01 × 73,145,556.22
  4. Step 4: Simplify right side
    236,946,301.24x = 26,000,123,165,165,316
  5. Step 5: Solve for x
    x = 26,000,123,165,165,316/236,946,301.24
  6. Step 6: Final answer
    x = 109,730,023.34

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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.