Home / 12,325,630.58-17,009,357.34-6,893,122.58

Finding the Fourth Proportional to 12,325,630.58, 17,009,357.34 and 6,893,122.58

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Solution

The fourth proportional to 12,325,630.58, 17,009,357.34 and 6,893,122.58 is: 9,512,501.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,630.58 : 17,009,357.34 = 6,893,122.58 : x
  2. Step 2: Convert to fraction form
    12,325,630.58/17,009,357.34 = 6,893,122.58/x
  3. Step 3: Cross multiply
    12,325,630.58x = 17,009,357.34 × 6,893,122.58
  4. Step 4: Simplify right side
    12,325,630.58x = 117,247,585,151,642.73
  5. Step 5: Solve for x
    x = 117,247,585,151,642.73/12,325,630.58
  6. Step 6: Final answer
    x = 9,512,501.97

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1.5x scale

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.