Home / 35,175,951.43-48,542,817.57-19,495,988.22

Finding the Fourth Proportional to 35,175,951.43, 48,542,817.57 and 19,495,988.22

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Solution

The fourth proportional to 35,175,951.43, 48,542,817.57 and 19,495,988.22 is: 26,904,466.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,175,951.43 : 48,542,817.57 = 19,495,988.22 : x
  2. Step 2: Convert to fraction form
    35,175,951.43/48,542,817.57 = 19,495,988.22/x
  3. Step 3: Cross multiply
    35,175,951.43x = 48,542,817.57 × 19,495,988.22
  4. Step 4: Simplify right side
    35,175,951.43x = 946,390,199,412,849
  5. Step 5: Solve for x
    x = 946,390,199,412,849/35,175,951.43
  6. Step 6: Final answer
    x = 26,904,466.29

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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.