Home / 3,699,828,741,849.10-5,549,720,728,479-2,012,664,168,319.30

Finding the Fourth Proportional to 3,699,828,741,849.10, 5,549,720,728,479 and 2,012,664,168,319.30

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Solution

The fourth proportional to 3,699,828,741,849.10, 5,549,720,728,479 and 2,012,664,168,319.30 is: 3,018,984,075,680.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,849.10 : 5,549,720,728,479 = 2,012,664,168,319.30 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,849.10/5,549,720,728,479 = 2,012,664,168,319.30/x
  3. Step 3: Cross multiply
    3,699,828,741,849.10x = 5,549,720,728,479 × 2,012,664,168,319.30
  4. Step 4: Simplify right side
    3,699,828,741,849.10x = 11,169,724,054,388,565,501,542,400
  5. Step 5: Solve for x
    x = 11,169,724,054,388,565,501,542,400/3,699,828,741,849.10
  6. Step 6: Final answer
    x = 3,018,984,075,680.80

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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.