Home / 35,175,953.55-48,542,820.51-19,495,990.35

Finding the Fourth Proportional to 35,175,953.55, 48,542,820.51 and 19,495,990.35

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Solution

The fourth proportional to 35,175,953.55, 48,542,820.51 and 19,495,990.35 is: 26,904,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,175,953.55 : 48,542,820.51 = 19,495,990.35 : x
  2. Step 2: Convert to fraction form
    35,175,953.55/48,542,820.51 = 19,495,990.35/x
  3. Step 3: Cross multiply
    35,175,953.55x = 48,542,820.51 × 19,495,990.35
  4. Step 4: Simplify right side
    35,175,953.55x = 946,390,360,224,742.12
  5. Step 5: Solve for x
    x = 946,390,360,224,742.12/35,175,953.55
  6. Step 6: Final answer
    x = 26,904,469.24

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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.