Home / 34,872,815.22-48,131,147.60-23,091,303.35

Finding the Fourth Proportional to 34,872,815.22, 48,131,147.60 and 23,091,303.35

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Solution

The fourth proportional to 34,872,815.22, 48,131,147.60 and 23,091,303.35 is: 31,870,410.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,872,815.22 : 48,131,147.60 = 23,091,303.35 : x
  2. Step 2: Convert to fraction form
    34,872,815.22/48,131,147.60 = 23,091,303.35/x
  3. Step 3: Cross multiply
    34,872,815.22x = 48,131,147.60 × 23,091,303.35
  4. Step 4: Simplify right side
    34,872,815.22x = 1,111,410,929,906,688.25
  5. Step 5: Solve for x
    x = 1,111,410,929,906,688.25/34,872,815.22
  6. Step 6: Final answer
    x = 31,870,410.32

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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.