Home / 8,270,650,364.50-11,413,570,346.01-4,511,477,650.42

Finding the Fourth Proportional to 8,270,650,364.50, 11,413,570,346.01 and 4,511,477,650.42

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Solution

The fourth proportional to 8,270,650,364.50, 11,413,570,346.01 and 4,511,477,650.42 is: 6,225,878,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,270,650,364.50 : 11,413,570,346.01 = 4,511,477,650.42 : x
  2. Step 2: Convert to fraction form
    8,270,650,364.50/11,413,570,346.01 = 4,511,477,650.42/x
  3. Step 3: Cross multiply
    8,270,650,364.50x = 11,413,570,346.01 × 4,511,477,650.42
  4. Step 4: Simplify right side
    8,270,650,364.50x = 51,492,067,527,535,419,392
  5. Step 5: Solve for x
    x = 51,492,067,527,535,419,392/8,270,650,364.50
  6. Step 6: Final answer
    x = 6,225,878,892.01

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Double scale
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1.5x scale

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.