Home / 4,683,112,244.96-7,025,081,275.67-1,321,713,163.26

Finding the Fourth Proportional to 4,683,112,244.96, 7,025,081,275.67 and 1,321,713,163.26

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Solution

The fourth proportional to 4,683,112,244.96, 7,025,081,275.67 and 1,321,713,163.26 is: 1,982,686,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,112,244.96 : 7,025,081,275.67 = 1,321,713,163.26 : x
  2. Step 2: Convert to fraction form
    4,683,112,244.96/7,025,081,275.67 = 1,321,713,163.26/x
  3. Step 3: Cross multiply
    4,683,112,244.96x = 7,025,081,275.67 × 1,321,713,163.26
  4. Step 4: Simplify right side
    4,683,112,244.96x = 9,285,142,395,017,783,296
  5. Step 5: Solve for x
    x = 9,285,142,395,017,783,296/4,683,112,244.96
  6. Step 6: Final answer
    x = 1,982,686,279.84

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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.