Home / 237,138,012.96-355,724,959.19-73,392,331.11

Finding the Fourth Proportional to 237,138,012.96, 355,724,959.19 and 73,392,331.11

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Solution

The fourth proportional to 237,138,012.96, 355,724,959.19 and 73,392,331.11 is: 110,094,048.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,138,012.96 : 355,724,959.19 = 73,392,331.11 : x
  2. Step 2: Convert to fraction form
    237,138,012.96/355,724,959.19 = 73,392,331.11/x
  3. Step 3: Cross multiply
    237,138,012.96x = 355,724,959.19 × 73,392,331.11
  4. Step 4: Simplify right side
    237,138,012.96x = 26,107,483,988,596,756
  5. Step 5: Solve for x
    x = 26,107,483,988,596,756/237,138,012.96
  6. Step 6: Final answer
    x = 110,094,048.87

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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.