Home / 14,002,370.40-21,003,555.60-3,364,802.40

Finding the Fourth Proportional to 14,002,370.40, 21,003,555.60 and 3,364,802.40

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Solution

The fourth proportional to 14,002,370.40, 21,003,555.60 and 3,364,802.40 is: 5,047,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,370.40 : 21,003,555.60 = 3,364,802.40 : x
  2. Step 2: Convert to fraction form
    14,002,370.40/21,003,555.60 = 3,364,802.40/x
  3. Step 3: Cross multiply
    14,002,370.40x = 21,003,555.60 × 3,364,802.40
  4. Step 4: Simplify right side
    14,002,370.40x = 70,672,814,291,413.44
  5. Step 5: Solve for x
    x = 70,672,814,291,413.44/14,002,370.40
  6. Step 6: Final answer
    x = 5,047,203.60

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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.