Home / 3,699,828,741,849.60-5,549,720,728,480-2,012,664,168,319.80

Finding the Fourth Proportional to 3,699,828,741,849.60, 5,549,720,728,480 and 2,012,664,168,319.80

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Solution

The fourth proportional to 3,699,828,741,849.60, 5,549,720,728,480 and 2,012,664,168,319.80 is: 3,018,984,075,681.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,849.60 : 5,549,720,728,480 = 2,012,664,168,319.80 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,849.60/5,549,720,728,480 = 2,012,664,168,319.80/x
  3. Step 3: Cross multiply
    3,699,828,741,849.60x = 5,549,720,728,480 × 2,012,664,168,319.80
  4. Step 4: Simplify right side
    3,699,828,741,849.60x = 11,169,724,054,393,354,390,077,440
  5. Step 5: Solve for x
    x = 11,169,724,054,393,354,390,077,440/3,699,828,741,849.60
  6. Step 6: Final answer
    x = 3,018,984,075,681.69

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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.