Home / 4,569,519,621.92-6,854,749,077.43-1,581,577,821.43

Finding the Fourth Proportional to 4,569,519,621.92, 6,854,749,077.43 and 1,581,577,821.43

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Solution

The fourth proportional to 4,569,519,621.92, 6,854,749,077.43 and 1,581,577,821.43 is: 2,372,529,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,519,621.92 : 6,854,749,077.43 = 1,581,577,821.43 : x
  2. Step 2: Convert to fraction form
    4,569,519,621.92/6,854,749,077.43 = 1,581,577,821.43/x
  3. Step 3: Cross multiply
    4,569,519,621.92x = 6,854,749,077.43 × 1,581,577,821.43
  4. Step 4: Simplify right side
    4,569,519,621.92x = 10,841,319,112,331,042,816
  5. Step 5: Solve for x
    x = 10,841,319,112,331,042,816/4,569,519,621.92
  6. Step 6: Final answer
    x = 2,372,529,283.02

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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.