Home / 104,976,103.60-157,464,155.40-51,228,391.60

Finding the Fourth Proportional to 104,976,103.60, 157,464,155.40 and 51,228,391.60

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Solution

The fourth proportional to 104,976,103.60, 157,464,155.40 and 51,228,391.60 is: 76,842,587.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,103.60 : 157,464,155.40 = 51,228,391.60 : x
  2. Step 2: Convert to fraction form
    104,976,103.60/157,464,155.40 = 51,228,391.60/x
  3. Step 3: Cross multiply
    104,976,103.60x = 157,464,155.40 × 51,228,391.60
  4. Step 4: Simplify right side
    104,976,103.60x = 8,066,635,415,794,455
  5. Step 5: Solve for x
    x = 8,066,635,415,794,455/104,976,103.60
  6. Step 6: Final answer
    x = 76,842,587.40

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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.