Home / 133,860,636-184,727,680.56-75,913,884

Finding the Fourth Proportional to 133,860,636, 184,727,680.56 and 75,913,884

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Solution

The fourth proportional to 133,860,636, 184,727,680.56 and 75,913,884 is: 104,761,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,860,636 : 184,727,680.56 = 75,913,884 : x
  2. Step 2: Convert to fraction form
    133,860,636/184,727,680.56 = 75,913,884/x
  3. Step 3: Cross multiply
    133,860,636x = 184,727,680.56 × 75,913,884
  4. Step 4: Simplify right side
    133,860,636x = 14,023,395,713,620,896
  5. Step 5: Solve for x
    x = 14,023,395,713,620,896/133,860,636
  6. Step 6: Final answer
    x = 104,761,161.55

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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.