Home / 45,816,114.24-68,724,190.80-13,468,019.04

Finding the Fourth Proportional to 45,816,114.24, 68,724,190.80 and 13,468,019.04

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Solution

The fourth proportional to 45,816,114.24, 68,724,190.80 and 13,468,019.04 is: 20,202,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,816,114.24 : 68,724,190.80 = 13,468,019.04 : x
  2. Step 2: Convert to fraction form
    45,816,114.24/68,724,190.80 = 13,468,019.04/x
  3. Step 3: Cross multiply
    45,816,114.24x = 68,724,190.80 × 13,468,019.04
  4. Step 4: Simplify right side
    45,816,114.24x = 925,578,710,202,992.75
  5. Step 5: Solve for x
    x = 925,578,710,202,992.75/45,816,114.24
  6. Step 6: Final answer
    x = 20,202,034.27

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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.