Home / 41,235,255.72-56,901,264.95-22,649,435.34

Finding the Fourth Proportional to 41,235,255.72, 56,901,264.95 and 22,649,435.34

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Solution

The fourth proportional to 41,235,255.72, 56,901,264.95 and 22,649,435.34 is: 31,254,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,235,255.72 : 56,901,264.95 = 22,649,435.34 : x
  2. Step 2: Convert to fraction form
    41,235,255.72/56,901,264.95 = 22,649,435.34/x
  3. Step 3: Cross multiply
    41,235,255.72x = 56,901,264.95 × 22,649,435.34
  4. Step 4: Simplify right side
    41,235,255.72x = 1,288,781,521,249,233.50
  5. Step 5: Solve for x
    x = 1,288,781,521,249,233.50/41,235,255.72
  6. Step 6: Final answer
    x = 31,254,359.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.