Home / 2,011,068,984.30-3,016,603,476.45-557,046,408.30

Finding the Fourth Proportional to 2,011,068,984.30, 3,016,603,476.45 and 557,046,408.30

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Solution

The fourth proportional to 2,011,068,984.30, 3,016,603,476.45 and 557,046,408.30 is: 835,569,612.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,068,984.30 : 3,016,603,476.45 = 557,046,408.30 : x
  2. Step 2: Convert to fraction form
    2,011,068,984.30/3,016,603,476.45 = 557,046,408.30/x
  3. Step 3: Cross multiply
    2,011,068,984.30x = 3,016,603,476.45 × 557,046,408.30
  4. Step 4: Simplify right side
    2,011,068,984.30x = 1,680,388,131,821,765,888
  5. Step 5: Solve for x
    x = 1,680,388,131,821,765,888/2,011,068,984.30
  6. Step 6: Final answer
    x = 835,569,612.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.