Home / 16,171,009.60-24,256,514.40-13,301,228.20

Finding the Fourth Proportional to 16,171,009.60, 24,256,514.40 and 13,301,228.20

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Solution

The fourth proportional to 16,171,009.60, 24,256,514.40 and 13,301,228.20 is: 19,951,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,009.60 : 24,256,514.40 = 13,301,228.20 : x
  2. Step 2: Convert to fraction form
    16,171,009.60/24,256,514.40 = 13,301,228.20/x
  3. Step 3: Cross multiply
    16,171,009.60x = 24,256,514.40 × 13,301,228.20
  4. Step 4: Simplify right side
    16,171,009.60x = 322,641,433,370,986.06
  5. Step 5: Solve for x
    x = 322,641,433,370,986.06/16,171,009.60
  6. Step 6: Final answer
    x = 19,951,842.30

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1.5x scale

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.