Home / 17,684,939.26-26,527,408.86-4,905,443.98

Finding the Fourth Proportional to 17,684,939.26, 26,527,408.86 and 4,905,443.98

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Solution

The fourth proportional to 17,684,939.26, 26,527,408.86 and 4,905,443.98 is: 7,358,165.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,939.26 : 26,527,408.86 = 4,905,443.98 : x
  2. Step 2: Convert to fraction form
    17,684,939.26/26,527,408.86 = 4,905,443.98/x
  3. Step 3: Cross multiply
    17,684,939.26x = 26,527,408.86 × 4,905,443.98
  4. Step 4: Simplify right side
    17,684,939.26x = 130,128,718,097,285.67
  5. Step 5: Solve for x
    x = 130,128,718,097,285.67/17,684,939.26
  6. Step 6: Final answer
    x = 7,358,165.96

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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.