Home / 9,254,789.67-12,771,520.98-5,333,105.01

Finding the Fourth Proportional to 9,254,789.67, 12,771,520.98 and 5,333,105.01

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Solution

The fourth proportional to 9,254,789.67, 12,771,520.98 and 5,333,105.01 is: 7,359,633.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,789.67 : 12,771,520.98 = 5,333,105.01 : x
  2. Step 2: Convert to fraction form
    9,254,789.67/12,771,520.98 = 5,333,105.01/x
  3. Step 3: Cross multiply
    9,254,789.67x = 12,771,520.98 × 5,333,105.01
  4. Step 4: Simplify right side
    9,254,789.67x = 68,111,862,523,758.11
  5. Step 5: Solve for x
    x = 68,111,862,523,758.11/9,254,789.67
  6. Step 6: Final answer
    x = 7,359,633.76

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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.