Home / 13,134,887,466.90-19,674,860,147.55-6,153,656,874.90

Finding the Fourth Proportional to 13,134,887,466.90, 19,674,860,147.55 and 6,153,656,874.90

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Solution

The fourth proportional to 13,134,887,466.90, 19,674,860,147.55 and 6,153,656,874.90 is: 9,217,615,203.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,134,887,466.90 : 19,674,860,147.55 = 6,153,656,874.90 : x
  2. Step 2: Convert to fraction form
    13,134,887,466.90/19,674,860,147.55 = 6,153,656,874.90/x
  3. Step 3: Cross multiply
    13,134,887,466.90x = 19,674,860,147.55 × 6,153,656,874.90
  4. Step 4: Simplify right side
    13,134,887,466.90x = 121,072,338,409,667,067,904
  5. Step 5: Solve for x
    x = 121,072,338,409,667,067,904/13,134,887,466.90
  6. Step 6: Final answer
    x = 9,217,615,203.39

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1.5x scale

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.