Home / 3,640,160,914.92-5,026,891,449.64-3,441,847,214.60

Finding the Fourth Proportional to 3,640,160,914.92, 5,026,891,449.64 and 3,441,847,214.60

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Solution

The fourth proportional to 3,640,160,914.92, 5,026,891,449.64 and 3,441,847,214.60 is: 4,753,029,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,160,914.92 : 5,026,891,449.64 = 3,441,847,214.60 : x
  2. Step 2: Convert to fraction form
    3,640,160,914.92/5,026,891,449.64 = 3,441,847,214.60/x
  3. Step 3: Cross multiply
    3,640,160,914.92x = 5,026,891,449.64 × 3,441,847,214.60
  4. Step 4: Simplify right side
    3,640,160,914.92x = 17,301,792,334,006,249,472
  5. Step 5: Solve for x
    x = 17,301,792,334,006,249,472/3,640,160,914.92
  6. Step 6: Final answer
    x = 4,753,029,533.14

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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.