Home / 100,934,254,864.90-151,401,638,727.87-41,242,917,208.59

Finding the Fourth Proportional to 100,934,254,864.90, 151,401,638,727.87 and 41,242,917,208.59

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Solution

The fourth proportional to 100,934,254,864.90, 151,401,638,727.87 and 41,242,917,208.59 is: 61,864,480,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,934,254,864.90 : 151,401,638,727.87 = 41,242,917,208.59 : x
  2. Step 2: Convert to fraction form
    100,934,254,864.90/151,401,638,727.87 = 41,242,917,208.59/x
  3. Step 3: Cross multiply
    100,934,254,864.90x = 151,401,638,727.87 × 41,242,917,208.59
  4. Step 4: Simplify right side
    100,934,254,864.90x = 6,244,245,251,298,395,422,720
  5. Step 5: Solve for x
    x = 6,244,245,251,298,395,422,720/100,934,254,864.90
  6. Step 6: Final answer
    x = 61,864,480,593.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.