Home / 3,789,226,314.84-5,230,742,409.87-2,361,003,065.30

Finding the Fourth Proportional to 3,789,226,314.84, 5,230,742,409.87 and 2,361,003,065.30

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Solution

The fourth proportional to 3,789,226,314.84, 5,230,742,409.87 and 2,361,003,065.30 is: 3,259,187,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,226,314.84 : 5,230,742,409.87 = 2,361,003,065.30 : x
  2. Step 2: Convert to fraction form
    3,789,226,314.84/5,230,742,409.87 = 2,361,003,065.30/x
  3. Step 3: Cross multiply
    3,789,226,314.84x = 5,230,742,409.87 × 2,361,003,065.30
  4. Step 4: Simplify right side
    3,789,226,314.84x = 12,349,798,863,471,626,240
  5. Step 5: Solve for x
    x = 12,349,798,863,471,626,240/3,789,226,314.84
  6. Step 6: Final answer
    x = 3,259,187,453.41

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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.