Home / 2,734,154,612.77-3,773,740,360.26-1,662,230,172.71

Finding the Fourth Proportional to 2,734,154,612.77, 3,773,740,360.26 and 1,662,230,172.71

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Solution

The fourth proportional to 2,734,154,612.77, 3,773,740,360.26 and 1,662,230,172.71 is: 2,294,246,660.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,154,612.77 : 3,773,740,360.26 = 1,662,230,172.71 : x
  2. Step 2: Convert to fraction form
    2,734,154,612.77/3,773,740,360.26 = 1,662,230,172.71/x
  3. Step 3: Cross multiply
    2,734,154,612.77x = 3,773,740,360.26 × 1,662,230,172.71
  4. Step 4: Simplify right side
    2,734,154,612.77x = 6,272,825,090,792,295,424
  5. Step 5: Solve for x
    x = 6,272,825,090,792,295,424/2,734,154,612.77
  6. Step 6: Final answer
    x = 2,294,246,660.92

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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.