Home / 17,773,418.40-24,528,074.86-9,932,930.40

Finding the Fourth Proportional to 17,773,418.40, 24,528,074.86 and 9,932,930.40

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Solution

The fourth proportional to 17,773,418.40, 24,528,074.86 and 9,932,930.40 is: 13,707,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,418.40 : 24,528,074.86 = 9,932,930.40 : x
  2. Step 2: Convert to fraction form
    17,773,418.40/24,528,074.86 = 9,932,930.40/x
  3. Step 3: Cross multiply
    17,773,418.40x = 24,528,074.86 × 9,932,930.40
  4. Step 4: Simplify right side
    17,773,418.40x = 243,635,660,430,369.75
  5. Step 5: Solve for x
    x = 243,635,660,430,369.75/17,773,418.40
  6. Step 6: Final answer
    x = 13,707,867.27

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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.