Home / 11,160,309.40-16,741,276.02-4,676,876.82

Finding the Fourth Proportional to 11,160,309.40, 16,741,276.02 and 4,676,876.82

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Solution

The fourth proportional to 11,160,309.40, 16,741,276.02 and 4,676,876.82 is: 7,015,655.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,309.40 : 16,741,276.02 = 4,676,876.82 : x
  2. Step 2: Convert to fraction form
    11,160,309.40/16,741,276.02 = 4,676,876.82/x
  3. Step 3: Cross multiply
    11,160,309.40x = 16,741,276.02 × 4,676,876.82
  4. Step 4: Simplify right side
    11,160,309.40x = 78,296,885,755,159.86
  5. Step 5: Solve for x
    x = 78,296,885,755,159.86/11,160,309.40
  6. Step 6: Final answer
    x = 7,015,655.48

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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.