Home / 176,730,722.37-265,137,811.52-55,562,174.37

Finding the Fourth Proportional to 176,730,722.37, 265,137,811.52 and 55,562,174.37

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Solution

The fourth proportional to 176,730,722.37, 265,137,811.52 and 55,562,174.37 is: 83,356,380.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,730,722.37 : 265,137,811.52 = 55,562,174.37 : x
  2. Step 2: Convert to fraction form
    176,730,722.37/265,137,811.52 = 55,562,174.37/x
  3. Step 3: Cross multiply
    176,730,722.37x = 265,137,811.52 × 55,562,174.37
  4. Step 4: Simplify right side
    176,730,722.37x = 14,731,633,315,476,622
  5. Step 5: Solve for x
    x = 14,731,633,315,476,622/176,730,722.37
  6. Step 6: Final answer
    x = 83,356,380.36

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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.