Home / 14,254,635.36-21,380,837.40-4,019,081.70

Finding the Fourth Proportional to 14,254,635.36, 21,380,837.40 and 4,019,081.70

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Solution

The fourth proportional to 14,254,635.36, 21,380,837.40 and 4,019,081.70 is: 6,028,308.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,635.36 : 21,380,837.40 = 4,019,081.70 : x
  2. Step 2: Convert to fraction form
    14,254,635.36/21,380,837.40 = 4,019,081.70/x
  3. Step 3: Cross multiply
    14,254,635.36x = 21,380,837.40 × 4,019,081.70
  4. Step 4: Simplify right side
    14,254,635.36x = 85,931,332,325,015.58
  5. Step 5: Solve for x
    x = 85,931,332,325,015.58/14,254,635.36
  6. Step 6: Final answer
    x = 6,028,308.00

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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.