Home / 23,328,020.20-34,992,030.30-13,738,462.60

Finding the Fourth Proportional to 23,328,020.20, 34,992,030.30 and 13,738,462.60

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Solution

The fourth proportional to 23,328,020.20, 34,992,030.30 and 13,738,462.60 is: 20,607,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,020.20 : 34,992,030.30 = 13,738,462.60 : x
  2. Step 2: Convert to fraction form
    23,328,020.20/34,992,030.30 = 13,738,462.60/x
  3. Step 3: Cross multiply
    23,328,020.20x = 34,992,030.30 × 13,738,462.60
  4. Step 4: Simplify right side
    23,328,020.20x = 480,736,699,574,616.75
  5. Step 5: Solve for x
    x = 480,736,699,574,616.75/23,328,020.20
  6. Step 6: Final answer
    x = 20,607,693.90

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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.