Home / 11,033,391.80-16,550,087.70-3,460,345.40

Finding the Fourth Proportional to 11,033,391.80, 16,550,087.70 and 3,460,345.40

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Solution

The fourth proportional to 11,033,391.80, 16,550,087.70 and 3,460,345.40 is: 5,190,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,391.80 : 16,550,087.70 = 3,460,345.40 : x
  2. Step 2: Convert to fraction form
    11,033,391.80/16,550,087.70 = 3,460,345.40/x
  3. Step 3: Cross multiply
    11,033,391.80x = 16,550,087.70 × 3,460,345.40
  4. Step 4: Simplify right side
    11,033,391.80x = 57,269,019,842,291.58
  5. Step 5: Solve for x
    x = 57,269,019,842,291.58/11,033,391.80
  6. Step 6: Final answer
    x = 5,190,518.10

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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.