Home / 56,032,236-77,325,666.66-31,585,950

Finding the Fourth Proportional to 56,032,236, 77,325,666.66 and 31,585,950

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Solution

The fourth proportional to 56,032,236, 77,325,666.66 and 31,585,950 is: 43,589,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,032,236 : 77,325,666.66 = 31,585,950 : x
  2. Step 2: Convert to fraction form
    56,032,236/77,325,666.66 = 31,585,950/x
  3. Step 3: Cross multiply
    56,032,236x = 77,325,666.66 × 31,585,950
  4. Step 4: Simplify right side
    56,032,236x = 2,442,404,640,839,427
  5. Step 5: Solve for x
    x = 2,442,404,640,839,427/56,032,236
  6. Step 6: Final answer
    x = 43,589,276.73

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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.