Home / 1,255,324,362.49-1,883,410,301.72-555,719,994.73

Finding the Fourth Proportional to 1,255,324,362.49, 1,883,410,301.72 and 555,719,994.73

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Solution

The fourth proportional to 1,255,324,362.49, 1,883,410,301.72 and 555,719,994.73 is: 833,767,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,324,362.49 : 1,883,410,301.72 = 555,719,994.73 : x
  2. Step 2: Convert to fraction form
    1,255,324,362.49/1,883,410,301.72 = 555,719,994.73/x
  3. Step 3: Cross multiply
    1,255,324,362.49x = 1,883,410,301.72 × 555,719,994.73
  4. Step 4: Simplify right side
    1,255,324,362.49x = 1,046,648,762,946,266,112
  5. Step 5: Solve for x
    x = 1,046,648,762,946,266,112/1,255,324,362.49
  6. Step 6: Final answer
    x = 833,767,585.67

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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.