Home / 14,321,203.24-21,483,784.62-4,606,091.20

Finding the Fourth Proportional to 14,321,203.24, 21,483,784.62 and 4,606,091.20

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Solution

The fourth proportional to 14,321,203.24, 21,483,784.62 and 4,606,091.20 is: 6,909,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,321,203.24 : 21,483,784.62 = 4,606,091.20 : x
  2. Step 2: Convert to fraction form
    14,321,203.24/21,483,784.62 = 4,606,091.20/x
  3. Step 3: Cross multiply
    14,321,203.24x = 21,483,784.62 × 4,606,091.20
  4. Step 4: Simplify right side
    14,321,203.24x = 98,956,271,280,877.36
  5. Step 5: Solve for x
    x = 98,956,271,280,877.36/14,321,203.24
  6. Step 6: Final answer
    x = 6,909,773.55

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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.