Home / 6,640,044,256.57-9,163,238,827.67-3,629,295,214.64

Finding the Fourth Proportional to 6,640,044,256.57, 9,163,238,827.67 and 3,629,295,214.64

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Solution

The fourth proportional to 6,640,044,256.57, 9,163,238,827.67 and 3,629,295,214.64 is: 5,008,415,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,044,256.57 : 9,163,238,827.67 = 3,629,295,214.64 : x
  2. Step 2: Convert to fraction form
    6,640,044,256.57/9,163,238,827.67 = 3,629,295,214.64/x
  3. Step 3: Cross multiply
    6,640,044,256.57x = 9,163,238,827.67 × 3,629,295,214.64
  4. Step 4: Simplify right side
    6,640,044,256.57x = 33,256,098,827,829,436,416
  5. Step 5: Solve for x
    x = 33,256,098,827,829,436,416/6,640,044,256.57
  6. Step 6: Final answer
    x = 5,008,415,236.83

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1.5x scale

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.