Home / 23,530,448.08-32,466,980.82-13,736,447.56

Finding the Fourth Proportional to 23,530,448.08, 32,466,980.82 and 13,736,447.56

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Solution

The fourth proportional to 23,530,448.08, 32,466,980.82 and 13,736,447.56 is: 18,953,356.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530,448.08 : 32,466,980.82 = 13,736,447.56 : x
  2. Step 2: Convert to fraction form
    23,530,448.08/32,466,980.82 = 13,736,447.56/x
  3. Step 3: Cross multiply
    23,530,448.08x = 32,466,980.82 × 13,736,447.56
  4. Step 4: Simplify right side
    23,530,448.08x = 445,980,979,465,455.81
  5. Step 5: Solve for x
    x = 445,980,979,465,455.81/23,530,448.08
  6. Step 6: Final answer
    x = 18,953,356.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.