Home / 9,245,162,167,872-12,758,353,603,672-5,134,488,523,621.20

Finding the Fourth Proportional to 9,245,162,167,872, 12,758,353,603,672 and 5,134,488,523,621.20

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Solution

The fourth proportional to 9,245,162,167,872, 12,758,353,603,672 and 5,134,488,523,621.20 is: 7,085,610,719,301.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,162,167,872 : 12,758,353,603,672 = 5,134,488,523,621.20 : x
  2. Step 2: Convert to fraction form
    9,245,162,167,872/12,758,353,603,672 = 5,134,488,523,621.20/x
  3. Step 3: Cross multiply
    9,245,162,167,872x = 12,758,353,603,672 × 5,134,488,523,621.20
  4. Step 4: Simplify right side
    9,245,162,167,872x = 65,507,620,158,355,069,768,564,736
  5. Step 5: Solve for x
    x = 65,507,620,158,355,069,768,564,736/9,245,162,167,872
  6. Step 6: Final answer
    x = 7,085,610,719,301.56

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Double scale
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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.