Home / 14,202,849.42-21,301,181.74-3,827,826.32

Finding the Fourth Proportional to 14,202,849.42, 21,301,181.74 and 3,827,826.32

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Solution

The fourth proportional to 14,202,849.42, 21,301,181.74 and 3,827,826.32 is: 5,740,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,202,849.42 : 21,301,181.74 = 3,827,826.32 : x
  2. Step 2: Convert to fraction form
    14,202,849.42/21,301,181.74 = 3,827,826.32/x
  3. Step 3: Cross multiply
    14,202,849.42x = 21,301,181.74 × 3,827,826.32
  4. Step 4: Simplify right side
    14,202,849.42x = 81,537,224,155,158.78
  5. Step 5: Solve for x
    x = 81,537,224,155,158.78/14,202,849.42
  6. Step 6: Final answer
    x = 5,740,906.05

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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.