Home / 8,949,751.60-13,431,625.80-4,158,034.60

Finding the Fourth Proportional to 8,949,751.60, 13,431,625.80 and 4,158,034.60

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Solution

The fourth proportional to 8,949,751.60, 13,431,625.80 and 4,158,034.60 is: 6,240,303.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,751.60 : 13,431,625.80 = 4,158,034.60 : x
  2. Step 2: Convert to fraction form
    8,949,751.60/13,431,625.80 = 4,158,034.60/x
  3. Step 3: Cross multiply
    8,949,751.60x = 13,431,625.80 × 4,158,034.60
  4. Step 4: Simplify right side
    8,949,751.60x = 55,849,164,810,652.69
  5. Step 5: Solve for x
    x = 55,849,164,810,652.69/8,949,751.60
  6. Step 6: Final answer
    x = 6,240,303.34

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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.