Home / 17,779,565.60-26,669,348.40-12,040,002.80

Finding the Fourth Proportional to 17,779,565.60, 26,669,348.40 and 12,040,002.80

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Solution

The fourth proportional to 17,779,565.60, 26,669,348.40 and 12,040,002.80 is: 18,060,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779,565.60 : 26,669,348.40 = 12,040,002.80 : x
  2. Step 2: Convert to fraction form
    17,779,565.60/26,669,348.40 = 12,040,002.80/x
  3. Step 3: Cross multiply
    17,779,565.60x = 26,669,348.40 × 12,040,002.80
  4. Step 4: Simplify right side
    17,779,565.60x = 321,099,029,410,175.50
  5. Step 5: Solve for x
    x = 321,099,029,410,175.50/17,779,565.60
  6. Step 6: Final answer
    x = 18,060,004.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.