Home / 15,020,852.46-22,535,477.73-4,930,559.34

Finding the Fourth Proportional to 15,020,852.46, 22,535,477.73 and 4,930,559.34

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Solution

The fourth proportional to 15,020,852.46, 22,535,477.73 and 4,930,559.34 is: 7,397,217.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,020,852.46 : 22,535,477.73 = 4,930,559.34 : x
  2. Step 2: Convert to fraction form
    15,020,852.46/22,535,477.73 = 4,930,559.34/x
  3. Step 3: Cross multiply
    15,020,852.46x = 22,535,477.73 × 4,930,559.34
  4. Step 4: Simplify right side
    15,020,852.46x = 111,112,510,203,013.50
  5. Step 5: Solve for x
    x = 111,112,510,203,013.50/15,020,852.46
  6. Step 6: Final answer
    x = 7,397,217.33

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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.