Home / 11,577,303.36-15,976,568.03-6,350,203.86

Finding the Fourth Proportional to 11,577,303.36, 15,976,568.03 and 6,350,203.86

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Solution

The fourth proportional to 11,577,303.36, 15,976,568.03 and 6,350,203.86 is: 8,763,220.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,577,303.36 : 15,976,568.03 = 6,350,203.86 : x
  2. Step 2: Convert to fraction form
    11,577,303.36/15,976,568.03 = 6,350,203.86/x
  3. Step 3: Cross multiply
    11,577,303.36x = 15,976,568.03 × 6,350,203.86
  4. Step 4: Simplify right side
    11,577,303.36x = 101,454,463,941,907.58
  5. Step 5: Solve for x
    x = 101,454,463,941,907.58/11,577,303.36
  6. Step 6: Final answer
    x = 8,763,220.66

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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.