Home / 236,197,384.10-354,296,076.15-82,788,082.10

Finding the Fourth Proportional to 236,197,384.10, 354,296,076.15 and 82,788,082.10

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Solution

The fourth proportional to 236,197,384.10, 354,296,076.15 and 82,788,082.10 is: 124,182,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,197,384.10 : 354,296,076.15 = 82,788,082.10 : x
  2. Step 2: Convert to fraction form
    236,197,384.10/354,296,076.15 = 82,788,082.10/x
  3. Step 3: Cross multiply
    236,197,384.10x = 354,296,076.15 × 82,788,082.10
  4. Step 4: Simplify right side
    236,197,384.10x = 29,331,492,640,014,048
  5. Step 5: Solve for x
    x = 29,331,492,640,014,048/236,197,384.10
  6. Step 6: Final answer
    x = 124,182,123.15

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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.