Home / 3,463,037,144.32-4,778,863,179.96-1,877,095,051.60

Finding the Fourth Proportional to 3,463,037,144.32, 4,778,863,179.96 and 1,877,095,051.60

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Solution

The fourth proportional to 3,463,037,144.32, 4,778,863,179.96 and 1,877,095,051.60 is: 2,590,321,747.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,037,144.32 : 4,778,863,179.96 = 1,877,095,051.60 : x
  2. Step 2: Convert to fraction form
    3,463,037,144.32/4,778,863,179.96 = 1,877,095,051.60/x
  3. Step 3: Cross multiply
    3,463,037,144.32x = 4,778,863,179.96 × 1,877,095,051.60
  4. Step 4: Simplify right side
    3,463,037,144.32x = 8,970,380,427,376,356,352
  5. Step 5: Solve for x
    x = 8,970,380,427,376,356,352/3,463,037,144.32
  6. Step 6: Final answer
    x = 2,590,321,747.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.