Home / 14,565,009.60-21,847,514.40-4,979,534.40

Finding the Fourth Proportional to 14,565,009.60, 21,847,514.40 and 4,979,534.40

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Solution

The fourth proportional to 14,565,009.60, 21,847,514.40 and 4,979,534.40 is: 7,469,301.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,009.60 : 21,847,514.40 = 4,979,534.40 : x
  2. Step 2: Convert to fraction form
    14,565,009.60/21,847,514.40 = 4,979,534.40/x
  3. Step 3: Cross multiply
    14,565,009.60x = 21,847,514.40 × 4,979,534.40
  4. Step 4: Simplify right side
    14,565,009.60x = 108,790,449,509,295.36
  5. Step 5: Solve for x
    x = 108,790,449,509,295.36/14,565,009.60
  6. Step 6: Final answer
    x = 7,469,301.60

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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.