Home / 114,262,490.82-171,371,418.57-36,518,540.52

Finding the Fourth Proportional to 114,262,490.82, 171,371,418.57 and 36,518,540.52

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Solution

The fourth proportional to 114,262,490.82, 171,371,418.57 and 36,518,540.52 is: 54,770,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,490.82 : 171,371,418.57 = 36,518,540.52 : x
  2. Step 2: Convert to fraction form
    114,262,490.82/171,371,418.57 = 36,518,540.52/x
  3. Step 3: Cross multiply
    114,262,490.82x = 171,371,418.57 × 36,518,540.52
  4. Step 4: Simplify right side
    114,262,490.82x = 6,258,234,093,018,426
  5. Step 5: Solve for x
    x = 6,258,234,093,018,426/114,262,490.82
  6. Step 6: Final answer
    x = 54,770,678.01

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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.