Home / 2,775,068,162.62-3,829,241,019.36-1,585,714,227.10

Finding the Fourth Proportional to 2,775,068,162.62, 3,829,241,019.36 and 1,585,714,227.10

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Solution

The fourth proportional to 2,775,068,162.62, 3,829,241,019.36 and 1,585,714,227.10 is: 2,188,083,898.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,068,162.62 : 3,829,241,019.36 = 1,585,714,227.10 : x
  2. Step 2: Convert to fraction form
    2,775,068,162.62/3,829,241,019.36 = 1,585,714,227.10/x
  3. Step 3: Cross multiply
    2,775,068,162.62x = 3,829,241,019.36 × 1,585,714,227.10
  4. Step 4: Simplify right side
    2,775,068,162.62x = 6,072,081,963,394,058,240
  5. Step 5: Solve for x
    x = 6,072,081,963,394,058,240/2,775,068,162.62
  6. Step 6: Final answer
    x = 2,188,083,898.33

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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.