Home / 2,019,616,261.28-3,029,113,787.26-673,550,061.05

Finding the Fourth Proportional to 2,019,616,261.28, 3,029,113,787.26 and 673,550,061.05

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Solution

The fourth proportional to 2,019,616,261.28, 3,029,113,787.26 and 673,550,061.05 is: 1,010,221,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,616,261.28 : 3,029,113,787.26 = 673,550,061.05 : x
  2. Step 2: Convert to fraction form
    2,019,616,261.28/3,029,113,787.26 = 673,550,061.05/x
  3. Step 3: Cross multiply
    2,019,616,261.28x = 3,029,113,787.26 × 673,550,061.05
  4. Step 4: Simplify right side
    2,019,616,261.28x = 2,040,259,776,331,841,280
  5. Step 5: Solve for x
    x = 2,040,259,776,331,841,280/2,019,616,261.28
  6. Step 6: Final answer
    x = 1,010,221,503.68

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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.