Home / 11,340,007.20-17,010,010.80-3,767,738.40

Finding the Fourth Proportional to 11,340,007.20, 17,010,010.80 and 3,767,738.40

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Solution

The fourth proportional to 11,340,007.20, 17,010,010.80 and 3,767,738.40 is: 5,651,607.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,007.20 : 17,010,010.80 = 3,767,738.40 : x
  2. Step 2: Convert to fraction form
    11,340,007.20/17,010,010.80 = 3,767,738.40/x
  3. Step 3: Cross multiply
    11,340,007.20x = 17,010,010.80 × 3,767,738.40
  4. Step 4: Simplify right side
    11,340,007.20x = 64,089,270,875,574.72
  5. Step 5: Solve for x
    x = 64,089,270,875,574.72/11,340,007.20
  6. Step 6: Final answer
    x = 5,651,607.60

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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.