Home / 26,806,016.54-40,202,381.80-7,636,939.67

Finding the Fourth Proportional to 26,806,016.54, 40,202,381.80 and 7,636,939.67

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Solution

The fourth proportional to 26,806,016.54, 40,202,381.80 and 7,636,939.67 is: 11,453,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,806,016.54 : 40,202,381.80 = 7,636,939.67 : x
  2. Step 2: Convert to fraction form
    26,806,016.54/40,202,381.80 = 7,636,939.67/x
  3. Step 3: Cross multiply
    26,806,016.54x = 40,202,381.80 × 7,636,939.67
  4. Step 4: Simplify right side
    26,806,016.54x = 307,023,164,506,958.19
  5. Step 5: Solve for x
    x = 307,023,164,506,958.19/26,806,016.54
  6. Step 6: Final answer
    x = 11,453,516.94

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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.