Home / 3,699,828,741,851.10-5,549,720,728,482-2,012,664,168,321.30

Finding the Fourth Proportional to 3,699,828,741,851.10, 5,549,720,728,482 and 2,012,664,168,321.30

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Solution

The fourth proportional to 3,699,828,741,851.10, 5,549,720,728,482 and 2,012,664,168,321.30 is: 3,018,984,075,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,851.10 : 5,549,720,728,482 = 2,012,664,168,321.30 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,851.10/5,549,720,728,482 = 2,012,664,168,321.30/x
  3. Step 3: Cross multiply
    3,699,828,741,851.10x = 5,549,720,728,482 × 2,012,664,168,321.30
  4. Step 4: Simplify right side
    3,699,828,741,851.10x = 11,169,724,054,405,704,568,537,088
  5. Step 5: Solve for x
    x = 11,169,724,054,405,704,568,537,088/3,699,828,741,851.10
  6. Step 6: Final answer
    x = 3,018,984,075,683.80

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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.