Home / 186,727,994.85-279,903,035.48-110,011,534.05

Finding the Fourth Proportional to 186,727,994.85, 279,903,035.48 and 110,011,534.05

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Solution

The fourth proportional to 186,727,994.85, 279,903,035.48 and 110,011,534.05 is: 164,905,976.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,727,994.85 : 279,903,035.48 = 110,011,534.05 : x
  2. Step 2: Convert to fraction form
    186,727,994.85/279,903,035.48 = 110,011,534.05/x
  3. Step 3: Cross multiply
    186,727,994.85x = 279,903,035.48 × 110,011,534.05
  4. Step 4: Simplify right side
    186,727,994.85x = 30,792,562,317,856,324
  5. Step 5: Solve for x
    x = 30,792,562,317,856,324/186,727,994.85
  6. Step 6: Final answer
    x = 164,905,976.43

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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.