Home / 30,922,583.40-46,372,065.30-9,350,015.40

Finding the Fourth Proportional to 30,922,583.40, 46,372,065.30 and 9,350,015.40

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Solution

The fourth proportional to 30,922,583.40, 46,372,065.30 and 9,350,015.40 is: 14,021,452.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,922,583.40 : 46,372,065.30 = 9,350,015.40 : x
  2. Step 2: Convert to fraction form
    30,922,583.40/46,372,065.30 = 9,350,015.40/x
  3. Step 3: Cross multiply
    30,922,583.40x = 46,372,065.30 × 9,350,015.40
  4. Step 4: Simplify right side
    30,922,583.40x = 433,579,524,684,805.62
  5. Step 5: Solve for x
    x = 433,579,524,684,805.62/30,922,583.40
  6. Step 6: Final answer
    x = 14,021,452.19

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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.