Home / 12,565,437.00-18,837,360.56-4,367,014.03

Finding the Fourth Proportional to 12,565,437.00, 18,837,360.56 and 4,367,014.03

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Solution

The fourth proportional to 12,565,437.00, 18,837,360.56 and 4,367,014.03 is: 6,546,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,565,437.00 : 18,837,360.56 = 4,367,014.03 : x
  2. Step 2: Convert to fraction form
    12,565,437.00/18,837,360.56 = 4,367,014.03/x
  3. Step 3: Cross multiply
    12,565,437.00x = 18,837,360.56 × 4,367,014.03
  4. Step 4: Simplify right side
    12,565,437.00x = 82,263,017,831,853.59
  5. Step 5: Solve for x
    x = 82,263,017,831,853.59/12,565,437.00
  6. Step 6: Final answer
    x = 6,546,769.35

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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.