Home / 23,403,846.85-32,294,478.84-13,483,974.79

Finding the Fourth Proportional to 23,403,846.85, 32,294,478.84 and 13,483,974.79

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Solution

The fourth proportional to 23,403,846.85, 32,294,478.84 and 13,483,974.79 is: 18,606,254.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403,846.85 : 32,294,478.84 = 13,483,974.79 : x
  2. Step 2: Convert to fraction form
    23,403,846.85/32,294,478.84 = 13,483,974.79/x
  3. Step 3: Cross multiply
    23,403,846.85x = 32,294,478.84 × 13,483,974.79
  4. Step 4: Simplify right side
    23,403,846.85x = 435,457,938,524,551.62
  5. Step 5: Solve for x
    x = 435,457,938,524,551.62/23,403,846.85
  6. Step 6: Final answer
    x = 18,606,254.83

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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.