Home / 30,271,260.43-41,775,697.65-17,044,985.64

Finding the Fourth Proportional to 30,271,260.43, 41,775,697.65 and 17,044,985.64

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Solution

The fourth proportional to 30,271,260.43, 41,775,697.65 and 17,044,985.64 is: 23,522,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,271,260.43 : 41,775,697.65 = 17,044,985.64 : x
  2. Step 2: Convert to fraction form
    30,271,260.43/41,775,697.65 = 17,044,985.64/x
  3. Step 3: Cross multiply
    30,271,260.43x = 41,775,697.65 × 17,044,985.64
  4. Step 4: Simplify right side
    30,271,260.43x = 712,066,166,530,821
  5. Step 5: Solve for x
    x = 712,066,166,530,821/30,271,260.43
  6. Step 6: Final answer
    x = 23,522,844.98

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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.