Home / 97,200,210.60-145,821,311.10-29,049,791.40

Finding the Fourth Proportional to 97,200,210.60, 145,821,311.10 and 29,049,791.40

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Solution

The fourth proportional to 97,200,210.60, 145,821,311.10 and 29,049,791.40 is: 43,580,961.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,200,210.60 : 145,821,311.10 = 29,049,791.40 : x
  2. Step 2: Convert to fraction form
    97,200,210.60/145,821,311.10 = 29,049,791.40/x
  3. Step 3: Cross multiply
    97,200,210.60x = 145,821,311.10 × 29,049,791.40
  4. Step 4: Simplify right side
    97,200,210.60x = 4,236,078,669,129,504
  5. Step 5: Solve for x
    x = 4,236,078,669,129,504/97,200,210.60
  6. Step 6: Final answer
    x = 43,580,961.84

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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.