Home / 11,999,451.02-16,559,118.03-6,492,704.39

Finding the Fourth Proportional to 11,999,451.02, 16,559,118.03 and 6,492,704.39

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Solution

The fourth proportional to 11,999,451.02, 16,559,118.03 and 6,492,704.39 is: 8,959,864.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,451.02 : 16,559,118.03 = 6,492,704.39 : x
  2. Step 2: Convert to fraction form
    11,999,451.02/16,559,118.03 = 6,492,704.39/x
  3. Step 3: Cross multiply
    11,999,451.02x = 16,559,118.03 × 6,492,704.39
  4. Step 4: Simplify right side
    11,999,451.02x = 107,513,458,245,113.55
  5. Step 5: Solve for x
    x = 107,513,458,245,113.55/11,999,451.02
  6. Step 6: Final answer
    x = 8,959,864.76

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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.