Home / 3,373,799,409.43-4,653,601,348.12-2,169,662,995.51

Finding the Fourth Proportional to 3,373,799,409.43, 4,653,601,348.12 and 2,169,662,995.51

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Solution

The fourth proportional to 3,373,799,409.43, 4,653,601,348.12 and 2,169,662,995.51 is: 2,992,693,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,799,409.43 : 4,653,601,348.12 = 2,169,662,995.51 : x
  2. Step 2: Convert to fraction form
    3,373,799,409.43/4,653,601,348.12 = 2,169,662,995.51/x
  3. Step 3: Cross multiply
    3,373,799,409.43x = 4,653,601,348.12 × 2,169,662,995.51
  4. Step 4: Simplify right side
    3,373,799,409.43x = 10,096,746,640,854,355,968
  5. Step 5: Solve for x
    x = 10,096,746,640,854,355,968/3,373,799,409.43
  6. Step 6: Final answer
    x = 2,992,693,226.70

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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.