Home / 1,664,532,946.70-2,297,037,179.40-901,558,034.86

Finding the Fourth Proportional to 1,664,532,946.70, 2,297,037,179.40 and 901,558,034.86

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Solution

The fourth proportional to 1,664,532,946.70, 2,297,037,179.40 and 901,558,034.86 is: 1,244,140,183.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,532,946.70 : 2,297,037,179.40 = 901,558,034.86 : x
  2. Step 2: Convert to fraction form
    1,664,532,946.70/2,297,037,179.40 = 901,558,034.86/x
  3. Step 3: Cross multiply
    1,664,532,946.70x = 2,297,037,179.40 × 901,558,034.86
  4. Step 4: Simplify right side
    1,664,532,946.70x = 2,070,912,325,460,221,440
  5. Step 5: Solve for x
    x = 2,070,912,325,460,221,440/1,664,532,946.70
  6. Step 6: Final answer
    x = 1,244,140,183.33

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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.