Home / 9,124,063.56-13,689,135.54-3,059,394.84

Finding the Fourth Proportional to 9,124,063.56, 13,689,135.54 and 3,059,394.84

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Solution

The fourth proportional to 9,124,063.56, 13,689,135.54 and 3,059,394.84 is: 4,590,111.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,063.56 : 13,689,135.54 = 3,059,394.84 : x
  2. Step 2: Convert to fraction form
    9,124,063.56/13,689,135.54 = 3,059,394.84/x
  3. Step 3: Cross multiply
    9,124,063.56x = 13,689,135.54 × 3,059,394.84
  4. Step 4: Simplify right side
    9,124,063.56x = 41,880,470,635,136.61
  5. Step 5: Solve for x
    x = 41,880,470,635,136.61/9,124,063.56
  6. Step 6: Final answer
    x = 4,590,111.67

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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.