Home / 104,301,906.40-156,452,859.60-27,636,767.20

Finding the Fourth Proportional to 104,301,906.40, 156,452,859.60 and 27,636,767.20

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Solution

The fourth proportional to 104,301,906.40, 156,452,859.60 and 27,636,767.20 is: 41,455,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,301,906.40 : 156,452,859.60 = 27,636,767.20 : x
  2. Step 2: Convert to fraction form
    104,301,906.40/156,452,859.60 = 27,636,767.20/x
  3. Step 3: Cross multiply
    104,301,906.40x = 156,452,859.60 × 27,636,767.20
  4. Step 4: Simplify right side
    104,301,906.40x = 4,323,851,258,539,485
  5. Step 5: Solve for x
    x = 4,323,851,258,539,485/104,301,906.40
  6. Step 6: Final answer
    x = 41,455,150.80

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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.