Home / 11,590,672.07-15,994,327.34-6,433,627.66

Finding the Fourth Proportional to 11,590,672.07, 15,994,327.34 and 6,433,627.66

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Solution

The fourth proportional to 11,590,672.07, 15,994,327.34 and 6,433,627.66 is: 8,877,962.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,672.07 : 15,994,327.34 = 6,433,627.66 : x
  2. Step 2: Convert to fraction form
    11,590,672.07/15,994,327.34 = 6,433,627.66/x
  3. Step 3: Cross multiply
    11,590,672.07x = 15,994,327.34 × 6,433,627.66
  4. Step 4: Simplify right side
    11,590,672.07x = 102,901,546,777,718.22
  5. Step 5: Solve for x
    x = 102,901,546,777,718.22/11,590,672.07
  6. Step 6: Final answer
    x = 8,877,962.05

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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.