Home / 16,438,004.19-24,657,172.74-7,340,565.33

Finding the Fourth Proportional to 16,438,004.19, 24,657,172.74 and 7,340,565.33

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Solution

The fourth proportional to 16,438,004.19, 24,657,172.74 and 7,340,565.33 is: 11,010,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,438,004.19 : 24,657,172.74 = 7,340,565.33 : x
  2. Step 2: Convert to fraction form
    16,438,004.19/24,657,172.74 = 7,340,565.33/x
  3. Step 3: Cross multiply
    16,438,004.19x = 24,657,172.74 × 7,340,565.33
  4. Step 4: Simplify right side
    16,438,004.19x = 180,997,587,351,065.09
  5. Step 5: Solve for x
    x = 180,997,587,351,065.09/16,438,004.19
  6. Step 6: Final answer
    x = 11,010,922.33

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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.