Home / 8,855,940,794.94-12,221,253,566.55-4,841,619,713.82

Finding the Fourth Proportional to 8,855,940,794.94, 12,221,253,566.55 and 4,841,619,713.82

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Solution

The fourth proportional to 8,855,940,794.94, 12,221,253,566.55 and 4,841,619,713.82 is: 6,681,465,421.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,855,940,794.94 : 12,221,253,566.55 = 4,841,619,713.82 : x
  2. Step 2: Convert to fraction form
    8,855,940,794.94/12,221,253,566.55 = 4,841,619,713.82/x
  3. Step 3: Cross multiply
    8,855,940,794.94x = 12,221,253,566.55 × 4,841,619,713.82
  4. Step 4: Simplify right side
    8,855,940,794.94x = 59,170,662,195,401,457,664
  5. Step 5: Solve for x
    x = 59,170,662,195,401,457,664/8,855,940,794.94
  6. Step 6: Final answer
    x = 6,681,465,421.40

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Double scale
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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.