Home / 133,860,546-184,727,556.36-75,913,794

Finding the Fourth Proportional to 133,860,546, 184,727,556.36 and 75,913,794

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Solution

The fourth proportional to 133,860,546, 184,727,556.36 and 75,913,794 is: 104,761,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,860,546 : 184,727,556.36 = 75,913,794 : x
  2. Step 2: Convert to fraction form
    133,860,546/184,727,556.36 = 75,913,794/x
  3. Step 3: Cross multiply
    133,860,546x = 184,727,556.36 × 75,913,794
  4. Step 4: Simplify right side
    133,860,546x = 14,023,369,659,636,430
  5. Step 5: Solve for x
    x = 14,023,369,659,636,430/133,860,546
  6. Step 6: Final answer
    x = 104,761,037.35

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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.