Home / 25,821,219.18-35,630,573.43-14,654,156.08

Finding the Fourth Proportional to 25,821,219.18, 35,630,573.43 and 14,654,156.08

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Solution

The fourth proportional to 25,821,219.18, 35,630,573.43 and 14,654,156.08 is: 20,221,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,821,219.18 : 35,630,573.43 = 14,654,156.08 : x
  2. Step 2: Convert to fraction form
    25,821,219.18/35,630,573.43 = 14,654,156.08/x
  3. Step 3: Cross multiply
    25,821,219.18x = 35,630,573.43 × 14,654,156.08
  4. Step 4: Simplify right side
    25,821,219.18x = 522,135,984,011,697.25
  5. Step 5: Solve for x
    x = 522,135,984,011,697.25/25,821,219.18
  6. Step 6: Final answer
    x = 20,221,197.94

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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.