Home / 13,524,835.96-18,664,225.84-7,330,033.01

Finding the Fourth Proportional to 13,524,835.96, 18,664,225.84 and 7,330,033.01

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Solution

The fourth proportional to 13,524,835.96, 18,664,225.84 and 7,330,033.01 is: 10,115,419.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,524,835.96 : 18,664,225.84 = 7,330,033.01 : x
  2. Step 2: Convert to fraction form
    13,524,835.96/18,664,225.84 = 7,330,033.01/x
  3. Step 3: Cross multiply
    13,524,835.96x = 18,664,225.84 × 7,330,033.01
  4. Step 4: Simplify right side
    13,524,835.96x = 136,809,391,513,294.97
  5. Step 5: Solve for x
    x = 136,809,391,513,294.97/13,524,835.96
  6. Step 6: Final answer
    x = 10,115,419.66

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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.