Home / 8,134,272,017.10-12,201,408,025.65-2,317,425,885.90

Finding the Fourth Proportional to 8,134,272,017.10, 12,201,408,025.65 and 2,317,425,885.90

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Solution

The fourth proportional to 8,134,272,017.10, 12,201,408,025.65 and 2,317,425,885.90 is: 3,476,138,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,272,017.10 : 12,201,408,025.65 = 2,317,425,885.90 : x
  2. Step 2: Convert to fraction form
    8,134,272,017.10/12,201,408,025.65 = 2,317,425,885.90/x
  3. Step 3: Cross multiply
    8,134,272,017.10x = 12,201,408,025.65 × 2,317,425,885.90
  4. Step 4: Simplify right side
    8,134,272,017.10x = 28,275,858,803,069,321,216
  5. Step 5: Solve for x
    x = 28,275,858,803,069,321,216/8,134,272,017.10
  6. Step 6: Final answer
    x = 3,476,138,828.85

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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.