Home / 237,384,005.40-356,076,008.10-164,682,876.60

Finding the Fourth Proportional to 237,384,005.40, 356,076,008.10 and 164,682,876.60

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Solution

The fourth proportional to 237,384,005.40, 356,076,008.10 and 164,682,876.60 is: 247,024,314.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,384,005.40 : 356,076,008.10 = 164,682,876.60 : x
  2. Step 2: Convert to fraction form
    237,384,005.40/356,076,008.10 = 164,682,876.60/x
  3. Step 3: Cross multiply
    237,384,005.40x = 356,076,008.10 × 164,682,876.60
  4. Step 4: Simplify right side
    237,384,005.40x = 58,639,621,302,152,904
  5. Step 5: Solve for x
    x = 58,639,621,302,152,904/237,384,005.40
  6. Step 6: Final answer
    x = 247,024,314.90

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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.