Home / 48,164,385.17-66,467,025.54-26,137,879.80

Finding the Fourth Proportional to 48,164,385.17, 66,467,025.54 and 26,137,879.80

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Solution

The fourth proportional to 48,164,385.17, 66,467,025.54 and 26,137,879.80 is: 36,070,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,164,385.17 : 66,467,025.54 = 26,137,879.80 : x
  2. Step 2: Convert to fraction form
    48,164,385.17/66,467,025.54 = 26,137,879.80/x
  3. Step 3: Cross multiply
    48,164,385.17x = 66,467,025.54 × 26,137,879.80
  4. Step 4: Simplify right side
    48,164,385.17x = 1,737,307,124,228,050
  5. Step 5: Solve for x
    x = 1,737,307,124,228,050/48,164,385.17
  6. Step 6: Final answer
    x = 36,070,368.56

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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.