Home / 14,349,118.12-21,523,755.02-4,251,826.60

Finding the Fourth Proportional to 14,349,118.12, 21,523,755.02 and 4,251,826.60

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Solution

The fourth proportional to 14,349,118.12, 21,523,755.02 and 4,251,826.60 is: 6,377,762.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,118.12 : 21,523,755.02 = 4,251,826.60 : x
  2. Step 2: Convert to fraction form
    14,349,118.12/21,523,755.02 = 4,251,826.60/x
  3. Step 3: Cross multiply
    14,349,118.12x = 21,523,755.02 × 4,251,826.60
  4. Step 4: Simplify right side
    14,349,118.12x = 91,515,274,125,919.52
  5. Step 5: Solve for x
    x = 91,515,274,125,919.52/14,349,118.12
  6. Step 6: Final answer
    x = 6,377,762.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.