Home / 2,911,653,002.40-4,367,479,503.60-2,394,667,197.60

Finding the Fourth Proportional to 2,911,653,002.40, 4,367,479,503.60 and 2,394,667,197.60

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Solution

The fourth proportional to 2,911,653,002.40, 4,367,479,503.60 and 2,394,667,197.60 is: 3,592,000,796.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,653,002.40 : 4,367,479,503.60 = 2,394,667,197.60 : x
  2. Step 2: Convert to fraction form
    2,911,653,002.40/4,367,479,503.60 = 2,394,667,197.60/x
  3. Step 3: Cross multiply
    2,911,653,002.40x = 4,367,479,503.60 × 2,394,667,197.60
  4. Step 4: Simplify right side
    2,911,653,002.40x = 10,458,659,903,461,251,072
  5. Step 5: Solve for x
    x = 10,458,659,903,461,251,072/2,911,653,002.40
  6. Step 6: Final answer
    x = 3,592,000,796.40

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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.