Home / 8,433,755.76-12,650,633.10-2,044,008.12

Finding the Fourth Proportional to 8,433,755.76, 12,650,633.10 and 2,044,008.12

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Solution

The fourth proportional to 8,433,755.76, 12,650,633.10 and 2,044,008.12 is: 3,066,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,755.76 : 12,650,633.10 = 2,044,008.12 : x
  2. Step 2: Convert to fraction form
    8,433,755.76/12,650,633.10 = 2,044,008.12/x
  3. Step 3: Cross multiply
    8,433,755.76x = 12,650,633.10 × 2,044,008.12
  4. Step 4: Simplify right side
    8,433,755.76x = 25,857,996,779,540.77
  5. Step 5: Solve for x
    x = 25,857,996,779,540.77/8,433,755.76
  6. Step 6: Final answer
    x = 3,066,012.05

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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.