Home / 1,664,532,948.11-2,297,037,181.34-901,558,036.27

Finding the Fourth Proportional to 1,664,532,948.11, 2,297,037,181.34 and 901,558,036.27

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Solution

The fourth proportional to 1,664,532,948.11, 2,297,037,181.34 and 901,558,036.27 is: 1,244,140,185.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,532,948.11 : 2,297,037,181.34 = 901,558,036.27 : x
  2. Step 2: Convert to fraction form
    1,664,532,948.11/2,297,037,181.34 = 901,558,036.27/x
  3. Step 3: Cross multiply
    1,664,532,948.11x = 2,297,037,181.34 × 901,558,036.27
  4. Step 4: Simplify right side
    1,664,532,948.11x = 2,070,912,330,448,066,304
  5. Step 5: Solve for x
    x = 2,070,912,330,448,066,304/1,664,532,948.11
  6. Step 6: Final answer
    x = 1,244,140,185.27

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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.