Home / 411,159,044-567,526,515.60-264,481,340.96

Finding the Fourth Proportional to 411,159,044, 567,526,515.60 and 264,481,340.96

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Solution

The fourth proportional to 411,159,044, 567,526,515.60 and 264,481,340.96 is: 365,065,966.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,159,044 : 567,526,515.60 = 264,481,340.96 : x
  2. Step 2: Convert to fraction form
    411,159,044/567,526,515.60 = 264,481,340.96/x
  3. Step 3: Cross multiply
    411,159,044x = 567,526,515.60 × 264,481,340.96
  4. Step 4: Simplify right side
    411,159,044x = 150,100,173,876,244,384
  5. Step 5: Solve for x
    x = 150,100,173,876,244,384/411,159,044
  6. Step 6: Final answer
    x = 365,065,966.73

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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.