Home / 32,941,531.17-49,363,742.37-18,348,361.77

Finding the Fourth Proportional to 32,941,531.17, 49,363,742.37 and 18,348,361.77

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Solution

The fourth proportional to 32,941,531.17, 49,363,742.37 and 18,348,361.77 is: 27,495,497.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,941,531.17 : 49,363,742.37 = 18,348,361.77 : x
  2. Step 2: Convert to fraction form
    32,941,531.17/49,363,742.37 = 18,348,361.77/x
  3. Step 3: Cross multiply
    32,941,531.17x = 49,363,742.37 × 18,348,361.77
  4. Step 4: Simplify right side
    32,941,531.17x = 905,743,803,325,837.12
  5. Step 5: Solve for x
    x = 905,743,803,325,837.12/32,941,531.17
  6. Step 6: Final answer
    x = 27,495,497.97

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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.