Home / 3,699,828,741,850-5,549,720,728,480.10-2,012,664,168,320

Finding the Fourth Proportional to 3,699,828,741,850, 5,549,720,728,480.10 and 2,012,664,168,320

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Solution

The fourth proportional to 3,699,828,741,850, 5,549,720,728,480.10 and 2,012,664,168,320 is: 3,018,984,075,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,850 : 5,549,720,728,480.10 = 2,012,664,168,320 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,850/5,549,720,728,480.10 = 2,012,664,168,320/x
  3. Step 3: Cross multiply
    3,699,828,741,850x = 5,549,720,728,480.10 × 2,012,664,168,320
  4. Step 4: Simplify right side
    3,699,828,741,850x = 11,169,724,054,394,664,355,102,720
  5. Step 5: Solve for x
    x = 11,169,724,054,394,664,355,102,720/3,699,828,741,850
  6. Step 6: Final answer
    x = 3,018,984,075,681.72

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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.