Home / 63,331,627.70-87,405,878.58-35,464,948.22

Finding the Fourth Proportional to 63,331,627.70, 87,405,878.58 and 35,464,948.22

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Solution

The fourth proportional to 63,331,627.70, 87,405,878.58 and 35,464,948.22 is: 48,946,238.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,331,627.70 : 87,405,878.58 = 35,464,948.22 : x
  2. Step 2: Convert to fraction form
    63,331,627.70/87,405,878.58 = 35,464,948.22/x
  3. Step 3: Cross multiply
    63,331,627.70x = 87,405,878.58 × 35,464,948.22
  4. Step 4: Simplify right side
    63,331,627.70x = 3,099,844,957,963,307
  5. Step 5: Solve for x
    x = 3,099,844,957,963,307/63,331,627.70
  6. Step 6: Final answer
    x = 48,946,238.56

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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.