Home / 14,106,735.20-21,160,365.33-4,009,618.64

Finding the Fourth Proportional to 14,106,735.20, 21,160,365.33 and 4,009,618.64

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Solution

The fourth proportional to 14,106,735.20, 21,160,365.33 and 4,009,618.64 is: 6,014,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,735.20 : 21,160,365.33 = 4,009,618.64 : x
  2. Step 2: Convert to fraction form
    14,106,735.20/21,160,365.33 = 4,009,618.64/x
  3. Step 3: Cross multiply
    14,106,735.20x = 21,160,365.33 × 4,009,618.64
  4. Step 4: Simplify right side
    14,106,735.20x = 84,844,995,150,575.91
  5. Step 5: Solve for x
    x = 84,844,995,150,575.91/14,106,735.20
  6. Step 6: Final answer
    x = 6,014,502.57

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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.