Home / 255,092,222,268.38-352,037,961,398.32-146,705,404,172.60

Finding the Fourth Proportional to 255,092,222,268.38, 352,037,961,398.32 and 146,705,404,172.60

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Solution

The fourth proportional to 255,092,222,268.38, 352,037,961,398.32 and 146,705,404,172.60 is: 202,459,608,340.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,092,222,268.38 : 352,037,961,398.32 = 146,705,404,172.60 : x
  2. Step 2: Convert to fraction form
    255,092,222,268.38/352,037,961,398.32 = 146,705,404,172.60/x
  3. Step 3: Cross multiply
    255,092,222,268.38x = 352,037,961,398.32 × 146,705,404,172.60
  4. Step 4: Simplify right side
    255,092,222,268.38x = 51,645,871,411,038,693,359,616
  5. Step 5: Solve for x
    x = 51,645,871,411,038,693,359,616/255,092,222,268.38
  6. Step 6: Final answer
    x = 202,459,608,340.01

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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.