Home / 40,684,143.66-56,158,850.79-26,937,536.46

Finding the Fourth Proportional to 40,684,143.66, 56,158,850.79 and 26,937,536.46

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Solution

The fourth proportional to 40,684,143.66, 56,158,850.79 and 26,937,536.46 is: 37,183,554.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,684,143.66 : 56,158,850.79 = 26,937,536.46 : x
  2. Step 2: Convert to fraction form
    40,684,143.66/56,158,850.79 = 26,937,536.46/x
  3. Step 3: Cross multiply
    40,684,143.66x = 56,158,850.79 × 26,937,536.46
  4. Step 4: Simplify right side
    40,684,143.66x = 1,512,781,090,707,324.75
  5. Step 5: Solve for x
    x = 1,512,781,090,707,324.75/40,684,143.66
  6. Step 6: Final answer
    x = 37,183,554.93

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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.