Home / 2,689,201,675.52-3,711,098,319.36-1,453,004,299.52

Finding the Fourth Proportional to 2,689,201,675.52, 3,711,098,319.36 and 1,453,004,299.52

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Solution

The fourth proportional to 2,689,201,675.52, 3,711,098,319.36 and 1,453,004,299.52 is: 2,005,145,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,201,675.52 : 3,711,098,319.36 = 1,453,004,299.52 : x
  2. Step 2: Convert to fraction form
    2,689,201,675.52/3,711,098,319.36 = 1,453,004,299.52/x
  3. Step 3: Cross multiply
    2,689,201,675.52x = 3,711,098,319.36 × 1,453,004,299.52
  4. Step 4: Simplify right side
    2,689,201,675.52x = 5,392,241,813,971,526,656
  5. Step 5: Solve for x
    x = 5,392,241,813,971,526,656/2,689,201,675.52
  6. Step 6: Final answer
    x = 2,005,145,937.20

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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.