Home / 302,292,628,807.46-417,161,348,608.40-165,115,542,522.38

Finding the Fourth Proportional to 302,292,628,807.46, 417,161,348,608.40 and 165,115,542,522.38

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Solution

The fourth proportional to 302,292,628,807.46, 417,161,348,608.40 and 165,115,542,522.38 is: 227,858,094,544.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,292,628,807.46 : 417,161,348,608.40 = 165,115,542,522.38 : x
  2. Step 2: Convert to fraction form
    302,292,628,807.46/417,161,348,608.40 = 165,115,542,522.38/x
  3. Step 3: Cross multiply
    302,292,628,807.46x = 417,161,348,608.40 × 165,115,542,522.38
  4. Step 4: Simplify right side
    302,292,628,807.46x = 68,879,822,394,843,662,909,440
  5. Step 5: Solve for x
    x = 68,879,822,394,843,662,909,440/302,292,628,807.46
  6. Step 6: Final answer
    x = 227,858,094,544.26

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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.