Home / 14,595,214,659.68-21,890,609,954.37-3,972,266,776.53

Finding the Fourth Proportional to 14,595,214,659.68, 21,890,609,954.37 and 3,972,266,776.53

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Solution

The fourth proportional to 14,595,214,659.68, 21,890,609,954.37 and 3,972,266,776.53 is: 5,957,798,132.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,595,214,659.68 : 21,890,609,954.37 = 3,972,266,776.53 : x
  2. Step 2: Convert to fraction form
    14,595,214,659.68/21,890,609,954.37 = 3,972,266,776.53/x
  3. Step 3: Cross multiply
    14,595,214,659.68x = 21,890,609,954.37 × 3,972,266,776.53
  4. Step 4: Simplify right side
    14,595,214,659.68x = 86,955,342,639,720,857,600
  5. Step 5: Solve for x
    x = 86,955,342,639,720,857,600/14,595,214,659.68
  6. Step 6: Final answer
    x = 5,957,798,132.28

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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.