Home / 63,454,536.72-87,568,554.60-34,483,026.96

Finding the Fourth Proportional to 63,454,536.72, 87,568,554.60 and 34,483,026.96

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Solution

The fourth proportional to 63,454,536.72, 87,568,554.60 and 34,483,026.96 is: 47,587,280.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454,536.72 : 87,568,554.60 = 34,483,026.96 : x
  2. Step 2: Convert to fraction form
    63,454,536.72/87,568,554.60 = 34,483,026.96/x
  3. Step 3: Cross multiply
    63,454,536.72x = 87,568,554.60 × 34,483,026.96
  4. Step 4: Simplify right side
    63,454,536.72x = 3,019,628,829,120,032
  5. Step 5: Solve for x
    x = 3,019,628,829,120,032/63,454,536.72
  6. Step 6: Final answer
    x = 47,587,280.36

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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.