Home / 11,482,152.84-15,845,365.86-6,325,514.16

Finding the Fourth Proportional to 11,482,152.84, 15,845,365.86 and 6,325,514.16

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Solution

The fourth proportional to 11,482,152.84, 15,845,365.86 and 6,325,514.16 is: 8,729,206.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,152.84 : 15,845,365.86 = 6,325,514.16 : x
  2. Step 2: Convert to fraction form
    11,482,152.84/15,845,365.86 = 6,325,514.16/x
  3. Step 3: Cross multiply
    11,482,152.84x = 15,845,365.86 × 6,325,514.16
  4. Step 4: Simplify right side
    11,482,152.84x = 100,230,086,117,810.58
  5. Step 5: Solve for x
    x = 100,230,086,117,810.58/11,482,152.84
  6. Step 6: Final answer
    x = 8,729,206.75

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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.