Home / 5,539,804,666.71-8,310,217,834.96-1,809,115,610.57

Finding the Fourth Proportional to 5,539,804,666.71, 8,310,217,834.96 and 1,809,115,610.57

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Solution

The fourth proportional to 5,539,804,666.71, 8,310,217,834.96 and 1,809,115,610.57 is: 2,713,840,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,804,666.71 : 8,310,217,834.96 = 1,809,115,610.57 : x
  2. Step 2: Convert to fraction form
    5,539,804,666.71/8,310,217,834.96 = 1,809,115,610.57/x
  3. Step 3: Cross multiply
    5,539,804,666.71x = 8,310,217,834.96 × 1,809,115,610.57
  4. Step 4: Simplify right side
    5,539,804,666.71x = 15,034,144,812,504,887,296
  5. Step 5: Solve for x
    x = 15,034,144,812,504,887,296/5,539,804,666.71
  6. Step 6: Final answer
    x = 2,713,840,237.52

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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.