Home / 25,821,218.93-35,630,573.08-14,654,155.83

Finding the Fourth Proportional to 25,821,218.93, 35,630,573.08 and 14,654,155.83

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Solution

The fourth proportional to 25,821,218.93, 35,630,573.08 and 14,654,155.83 is: 20,221,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,821,218.93 : 35,630,573.08 = 14,654,155.83 : x
  2. Step 2: Convert to fraction form
    25,821,218.93/35,630,573.08 = 14,654,155.83/x
  3. Step 3: Cross multiply
    25,821,218.93x = 35,630,573.08 × 14,654,155.83
  4. Step 4: Simplify right side
    25,821,218.93x = 522,135,970,048,370.12
  5. Step 5: Solve for x
    x = 522,135,970,048,370.12/25,821,218.93
  6. Step 6: Final answer
    x = 20,221,197.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.