Home / 57,111,418.64-85,698,560.28-24,763,569.68

Finding the Fourth Proportional to 57,111,418.64, 85,698,560.28 and 24,763,569.68

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Solution

The fourth proportional to 57,111,418.64, 85,698,560.28 and 24,763,569.68 is: 37,158,983.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,111,418.64 : 85,698,560.28 = 24,763,569.68 : x
  2. Step 2: Convert to fraction form
    57,111,418.64/85,698,560.28 = 24,763,569.68/x
  3. Step 3: Cross multiply
    57,111,418.64x = 85,698,560.28 × 24,763,569.68
  4. Step 4: Simplify right side
    57,111,418.64x = 2,122,202,268,969,460.25
  5. Step 5: Solve for x
    x = 2,122,202,268,969,460.25/57,111,418.64
  6. Step 6: Final answer
    x = 37,158,983.61

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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.