Home / 43,922,218.47-65,892,133.31-15,169,408.23

Finding the Fourth Proportional to 43,922,218.47, 65,892,133.31 and 15,169,408.23

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Solution

The fourth proportional to 43,922,218.47, 65,892,133.31 and 15,169,408.23 is: 22,757,153.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,922,218.47 : 65,892,133.31 = 15,169,408.23 : x
  2. Step 2: Convert to fraction form
    43,922,218.47/65,892,133.31 = 15,169,408.23/x
  3. Step 3: Cross multiply
    43,922,218.47x = 65,892,133.31 × 15,169,408.23
  4. Step 4: Simplify right side
    43,922,218.47x = 999,544,669,249,124.12
  5. Step 5: Solve for x
    x = 999,544,669,249,124.12/43,922,218.47
  6. Step 6: Final answer
    x = 22,757,153.53

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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.