Home / 16,767,963,305.72-25,149,279,485.88-5,574,906,491.12

Finding the Fourth Proportional to 16,767,963,305.72, 25,149,279,485.88 and 5,574,906,491.12

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Solution

The fourth proportional to 16,767,963,305.72, 25,149,279,485.88 and 5,574,906,491.12 is: 8,361,473,537.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,963,305.72 : 25,149,279,485.88 = 5,574,906,491.12 : x
  2. Step 2: Convert to fraction form
    16,767,963,305.72/25,149,279,485.88 = 5,574,906,491.12/x
  3. Step 3: Cross multiply
    16,767,963,305.72x = 25,149,279,485.88 × 5,574,906,491.12
  4. Step 4: Simplify right side
    16,767,963,305.72x = 140,204,881,452,823,478,272
  5. Step 5: Solve for x
    x = 140,204,881,452,823,478,272/16,767,963,305.72
  6. Step 6: Final answer
    x = 8,361,473,537.16

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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.