Home / 17,473,011.60-26,199,019.80-8,969,955.60

Finding the Fourth Proportional to 17,473,011.60, 26,199,019.80 and 8,969,955.60

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Solution

The fourth proportional to 17,473,011.60, 26,199,019.80 and 8,969,955.60 is: 13,449,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,011.60 : 26,199,019.80 = 8,969,955.60 : x
  2. Step 2: Convert to fraction form
    17,473,011.60/26,199,019.80 = 8,969,955.60/x
  3. Step 3: Cross multiply
    17,473,011.60x = 26,199,019.80 × 8,969,955.60
  4. Step 4: Simplify right side
    17,473,011.60x = 235,004,044,369,520.88
  5. Step 5: Solve for x
    x = 235,004,044,369,520.88/17,473,011.60
  6. Step 6: Final answer
    x = 13,449,544.35

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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.