Home / 3,671,377,933.44-5,066,473,498.56-2,000,621,907.84

Finding the Fourth Proportional to 3,671,377,933.44, 5,066,473,498.56 and 2,000,621,907.84

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Solution

The fourth proportional to 3,671,377,933.44, 5,066,473,498.56 and 2,000,621,907.84 is: 2,760,842,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,377,933.44 : 5,066,473,498.56 = 2,000,621,907.84 : x
  2. Step 2: Convert to fraction form
    3,671,377,933.44/5,066,473,498.56 = 2,000,621,907.84/x
  3. Step 3: Cross multiply
    3,671,377,933.44x = 5,066,473,498.56 × 2,000,621,907.84
  4. Step 4: Simplify right side
    3,671,377,933.44x = 10,136,097,876,709,906,432
  5. Step 5: Solve for x
    x = 10,136,097,876,709,906,432/3,671,377,933.44
  6. Step 6: Final answer
    x = 2,760,842,947.93

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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.