Home / 65,006,003.56-97,507,639.22-15,822,131.27

Finding the Fourth Proportional to 65,006,003.56, 97,507,639.22 and 15,822,131.27

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Solution

The fourth proportional to 65,006,003.56, 97,507,639.22 and 15,822,131.27 is: 23,732,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,006,003.56 : 97,507,639.22 = 15,822,131.27 : x
  2. Step 2: Convert to fraction form
    65,006,003.56/97,507,639.22 = 15,822,131.27/x
  3. Step 3: Cross multiply
    65,006,003.56x = 97,507,639.22 × 15,822,131.27
  4. Step 4: Simplify right side
    65,006,003.56x = 1,542,778,667,566,640.25
  5. Step 5: Solve for x
    x = 1,542,778,667,566,640.25/65,006,003.56
  6. Step 6: Final answer
    x = 23,732,864.40

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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.