Home / 236,946,299.24-355,457,314.01-73,145,554.22

Finding the Fourth Proportional to 236,946,299.24, 355,457,314.01 and 73,145,554.22

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Solution

The fourth proportional to 236,946,299.24, 355,457,314.01 and 73,145,554.22 is: 109,730,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,946,299.24 : 355,457,314.01 = 73,145,554.22 : x
  2. Step 2: Convert to fraction form
    236,946,299.24/355,457,314.01 = 73,145,554.22/x
  3. Step 3: Cross multiply
    236,946,299.24x = 355,457,314.01 × 73,145,554.22
  4. Step 4: Simplify right side
    236,946,299.24x = 26,000,122,233,219,600
  5. Step 5: Solve for x
    x = 26,000,122,233,219,600/236,946,299.24
  6. Step 6: Final answer
    x = 109,730,020.33

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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.