Home / 2,242,114,085.39-3,094,057,491.72-1,238,510,052.60

Finding the Fourth Proportional to 2,242,114,085.39, 3,094,057,491.72 and 1,238,510,052.60

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Solution

The fourth proportional to 2,242,114,085.39, 3,094,057,491.72 and 1,238,510,052.60 is: 1,709,110,759.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,114,085.39 : 3,094,057,491.72 = 1,238,510,052.60 : x
  2. Step 2: Convert to fraction form
    2,242,114,085.39/3,094,057,491.72 = 1,238,510,052.60/x
  3. Step 3: Cross multiply
    2,242,114,085.39x = 3,094,057,491.72 × 1,238,510,052.60
  4. Step 4: Simplify right side
    2,242,114,085.39x = 3,832,021,306,817,560,576
  5. Step 5: Solve for x
    x = 3,832,021,306,817,560,576/2,242,114,085.39
  6. Step 6: Final answer
    x = 1,709,110,759.26

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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.