Home / 17,496,087.40-26,208,701.70-12,110,818.60

Finding the Fourth Proportional to 17,496,087.40, 26,208,701.70 and 12,110,818.60

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Solution

The fourth proportional to 17,496,087.40, 26,208,701.70 and 12,110,818.60 is: 18,141,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,087.40 : 26,208,701.70 = 12,110,818.60 : x
  2. Step 2: Convert to fraction form
    17,496,087.40/26,208,701.70 = 12,110,818.60/x
  3. Step 3: Cross multiply
    17,496,087.40x = 26,208,701.70 × 12,110,818.60
  4. Step 4: Simplify right side
    17,496,087.40x = 317,408,832,030,211.62
  5. Step 5: Solve for x
    x = 317,408,832,030,211.62/17,496,087.40
  6. Step 6: Final answer
    x = 18,141,703.61

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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.