Home / 3,354,786,345.30-4,629,619,140.08-1,849,379,624.75

Finding the Fourth Proportional to 3,354,786,345.30, 4,629,619,140.08 and 1,849,379,624.75

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Solution

The fourth proportional to 3,354,786,345.30, 4,629,619,140.08 and 1,849,379,624.75 is: 2,552,151,590.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,786,345.30 : 4,629,619,140.08 = 1,849,379,624.75 : x
  2. Step 2: Convert to fraction form
    3,354,786,345.30/4,629,619,140.08 = 1,849,379,624.75/x
  3. Step 3: Cross multiply
    3,354,786,345.30x = 4,629,619,140.08 × 1,849,379,624.75
  4. Step 4: Simplify right side
    3,354,786,345.30x = 8,561,923,307,984,172,032
  5. Step 5: Solve for x
    x = 8,561,923,307,984,172,032/3,354,786,345.30
  6. Step 6: Final answer
    x = 2,552,151,590.81

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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.