Home / 964,467,025.20-1,446,700,537.80-957,664,580.40

Finding the Fourth Proportional to 964,467,025.20, 1,446,700,537.80 and 957,664,580.40

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Solution

The fourth proportional to 964,467,025.20, 1,446,700,537.80 and 957,664,580.40 is: 1,436,496,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,467,025.20 : 1,446,700,537.80 = 957,664,580.40 : x
  2. Step 2: Convert to fraction form
    964,467,025.20/1,446,700,537.80 = 957,664,580.40/x
  3. Step 3: Cross multiply
    964,467,025.20x = 1,446,700,537.80 × 957,664,580.40
  4. Step 4: Simplify right side
    964,467,025.20x = 1,385,453,863,496,691,200
  5. Step 5: Solve for x
    x = 1,385,453,863,496,691,200/964,467,025.20
  6. Step 6: Final answer
    x = 1,436,496,870.60

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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.