Home / 12,325,625.58-17,009,350.47-6,893,117.58

Finding the Fourth Proportional to 12,325,625.58, 17,009,350.47 and 6,893,117.58

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Solution

The fourth proportional to 12,325,625.58, 17,009,350.47 and 6,893,117.58 is: 9,512,495.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,625.58 : 17,009,350.47 = 6,893,117.58 : x
  2. Step 2: Convert to fraction form
    12,325,625.58/17,009,350.47 = 6,893,117.58/x
  3. Step 3: Cross multiply
    12,325,625.58x = 17,009,350.47 × 6,893,117.58
  4. Step 4: Simplify right side
    12,325,625.58x = 117,247,452,749,138.25
  5. Step 5: Solve for x
    x = 117,247,452,749,138.25/12,325,625.58
  6. Step 6: Final answer
    x = 9,512,495.08

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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.