Home / 2,312,121,819.02-3,467,405,420.73-837,953,052.21

Finding the Fourth Proportional to 2,312,121,819.02, 3,467,405,420.73 and 837,953,052.21

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Solution

The fourth proportional to 2,312,121,819.02, 3,467,405,420.73 and 837,953,052.21 is: 1,256,647,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,121,819.02 : 3,467,405,420.73 = 837,953,052.21 : x
  2. Step 2: Convert to fraction form
    2,312,121,819.02/3,467,405,420.73 = 837,953,052.21/x
  3. Step 3: Cross multiply
    2,312,121,819.02x = 3,467,405,420.73 × 837,953,052.21
  4. Step 4: Simplify right side
    2,312,121,819.02x = 2,905,522,955,550,202,880
  5. Step 5: Solve for x
    x = 2,905,522,955,550,202,880/2,312,121,819.02
  6. Step 6: Final answer
    x = 1,256,647,868.49

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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.