Home / 5,639,600,824.00-8,459,682,223.15-2,146,277,041.49

Finding the Fourth Proportional to 5,639,600,824.00, 8,459,682,223.15 and 2,146,277,041.49

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Solution

The fourth proportional to 5,639,600,824.00, 8,459,682,223.15 and 2,146,277,041.49 is: 3,219,522,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,600,824.00 : 8,459,682,223.15 = 2,146,277,041.49 : x
  2. Step 2: Convert to fraction form
    5,639,600,824.00/8,459,682,223.15 = 2,146,277,041.49/x
  3. Step 3: Cross multiply
    5,639,600,824.00x = 8,459,682,223.15 × 2,146,277,041.49
  4. Step 4: Simplify right side
    5,639,600,824.00x = 18,156,821,733,869,342,720
  5. Step 5: Solve for x
    x = 18,156,821,733,869,342,720/5,639,600,824.00
  6. Step 6: Final answer
    x = 3,219,522,498.22

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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.