Home / 8,944,891,988.06-12,344,503,212.62-4,930,553,203.17

Finding the Fourth Proportional to 8,944,891,988.06, 12,344,503,212.62 and 4,930,553,203.17

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Solution

The fourth proportional to 8,944,891,988.06, 12,344,503,212.62 and 4,930,553,203.17 is: 6,804,467,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,891,988.06 : 12,344,503,212.62 = 4,930,553,203.17 : x
  2. Step 2: Convert to fraction form
    8,944,891,988.06/12,344,503,212.62 = 4,930,553,203.17/x
  3. Step 3: Cross multiply
    8,944,891,988.06x = 12,344,503,212.62 × 4,930,553,203.17
  4. Step 4: Simplify right side
    8,944,891,988.06x = 60,865,229,856,501,243,904
  5. Step 5: Solve for x
    x = 60,865,229,856,501,243,904/8,944,891,988.06
  6. Step 6: Final answer
    x = 6,804,467,839.05

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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.