Home / 12,375,419,116.74-17,078,080,223.43-6,736,677,774.90

Finding the Fourth Proportional to 12,375,419,116.74, 17,078,080,223.43 and 6,736,677,774.90

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Solution

The fourth proportional to 12,375,419,116.74, 17,078,080,223.43 and 6,736,677,774.90 is: 9,296,616,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,375,419,116.74 : 17,078,080,223.43 = 6,736,677,774.90 : x
  2. Step 2: Convert to fraction form
    12,375,419,116.74/17,078,080,223.43 = 6,736,677,774.90/x
  3. Step 3: Cross multiply
    12,375,419,116.74x = 17,078,080,223.43 × 6,736,677,774.90
  4. Step 4: Simplify right side
    12,375,419,116.74x = 115,049,523,479,140,106,240
  5. Step 5: Solve for x
    x = 115,049,523,479,140,106,240/12,375,419,116.74
  6. Step 6: Final answer
    x = 9,296,616,332.25

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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.