Home / 1,845,500,440.63-2,768,257,842.80-446,482,467.67

Finding the Fourth Proportional to 1,845,500,440.63, 2,768,257,842.80 and 446,482,467.67

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Solution

The fourth proportional to 1,845,500,440.63, 2,768,257,842.80 and 446,482,467.67 is: 669,725,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,500,440.63 : 2,768,257,842.80 = 446,482,467.67 : x
  2. Step 2: Convert to fraction form
    1,845,500,440.63/2,768,257,842.80 = 446,482,467.67/x
  3. Step 3: Cross multiply
    1,845,500,440.63x = 2,768,257,842.80 × 446,482,467.67
  4. Step 4: Simplify right side
    1,845,500,440.63x = 1,235,978,592,800,175,104
  5. Step 5: Solve for x
    x = 1,235,978,592,800,175,104/1,845,500,440.63
  6. Step 6: Final answer
    x = 669,725,439.01

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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.