Home / 736,499,751.46-1,104,956,889.20-322,012,972.34

Finding the Fourth Proportional to 736,499,751.46, 1,104,956,889.20 and 322,012,972.34

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Solution

The fourth proportional to 736,499,751.46, 1,104,956,889.20 and 322,012,972.34 is: 483,110,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,499,751.46 : 1,104,956,889.20 = 322,012,972.34 : x
  2. Step 2: Convert to fraction form
    736,499,751.46/1,104,956,889.20 = 322,012,972.34/x
  3. Step 3: Cross multiply
    736,499,751.46x = 1,104,956,889.20 × 322,012,972.34
  4. Step 4: Simplify right side
    736,499,751.46x = 355,810,452,198,852,032
  5. Step 5: Solve for x
    x = 355,810,452,198,852,032/736,499,751.46
  6. Step 6: Final answer
    x = 483,110,077.76

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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.