Home / 8,134,272,016.60-12,201,408,024.90-2,317,425,885.40

Finding the Fourth Proportional to 8,134,272,016.60, 12,201,408,024.90 and 2,317,425,885.40

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Solution

The fourth proportional to 8,134,272,016.60, 12,201,408,024.90 and 2,317,425,885.40 is: 3,476,138,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,272,016.60 : 12,201,408,024.90 = 2,317,425,885.40 : x
  2. Step 2: Convert to fraction form
    8,134,272,016.60/12,201,408,024.90 = 2,317,425,885.40/x
  3. Step 3: Cross multiply
    8,134,272,016.60x = 12,201,408,024.90 × 2,317,425,885.40
  4. Step 4: Simplify right side
    8,134,272,016.60x = 28,275,858,795,230,547,968
  5. Step 5: Solve for x
    x = 28,275,858,795,230,547,968/8,134,272,016.60
  6. Step 6: Final answer
    x = 3,476,138,828.10

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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.