Home / 4,221,649,169.85-5,823,455,382.37-2,632,983,008.16

Finding the Fourth Proportional to 4,221,649,169.85, 5,823,455,382.37 and 2,632,983,008.16

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Solution

The fourth proportional to 4,221,649,169.85, 5,823,455,382.37 and 2,632,983,008.16 is: 3,632,006,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,649,169.85 : 5,823,455,382.37 = 2,632,983,008.16 : x
  2. Step 2: Convert to fraction form
    4,221,649,169.85/5,823,455,382.37 = 2,632,983,008.16/x
  3. Step 3: Cross multiply
    4,221,649,169.85x = 5,823,455,382.37 × 2,632,983,008.16
  4. Step 4: Simplify right side
    4,221,649,169.85x = 15,333,059,070,558,103,552
  5. Step 5: Solve for x
    x = 15,333,059,070,558,103,552/4,221,649,169.85
  6. Step 6: Final answer
    x = 3,632,006,937.02

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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.