Home / 14,350,041.51-21,524,971.14-5,252,772.75

Finding the Fourth Proportional to 14,350,041.51, 21,524,971.14 and 5,252,772.75

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Solution

The fourth proportional to 14,350,041.51, 21,524,971.14 and 5,252,772.75 is: 7,879,125.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,041.51 : 21,524,971.14 = 5,252,772.75 : x
  2. Step 2: Convert to fraction form
    14,350,041.51/21,524,971.14 = 5,252,772.75/x
  3. Step 3: Cross multiply
    14,350,041.51x = 21,524,971.14 × 5,252,772.75
  4. Step 4: Simplify right side
    14,350,041.51x = 113,065,781,848,728.44
  5. Step 5: Solve for x
    x = 113,065,781,848,728.44/14,350,041.51
  6. Step 6: Final answer
    x = 7,879,125.77

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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.