Home / 9,466,920.60-14,200,380.90-8,297,750.40

Finding the Fourth Proportional to 9,466,920.60, 14,200,380.90 and 8,297,750.40

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Solution

The fourth proportional to 9,466,920.60, 14,200,380.90 and 8,297,750.40 is: 12,446,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,920.60 : 14,200,380.90 = 8,297,750.40 : x
  2. Step 2: Convert to fraction form
    9,466,920.60/14,200,380.90 = 8,297,750.40/x
  3. Step 3: Cross multiply
    9,466,920.60x = 14,200,380.90 × 8,297,750.40
  4. Step 4: Simplify right side
    9,466,920.60x = 117,831,216,293,127.38
  5. Step 5: Solve for x
    x = 117,831,216,293,127.38/9,466,920.60
  6. Step 6: Final answer
    x = 12,446,625.60

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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.