Home / 4,040,227,972,294.20-5,575,470,184,320.60-2,188,290,056,877.80

Finding the Fourth Proportional to 4,040,227,972,294.20, 5,575,470,184,320.60 and 2,188,290,056,877.80

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Solution

The fourth proportional to 4,040,227,972,294.20, 5,575,470,184,320.60 and 2,188,290,056,877.80 is: 3,019,816,220,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,227,972,294.20 : 5,575,470,184,320.60 = 2,188,290,056,877.80 : x
  2. Step 2: Convert to fraction form
    4,040,227,972,294.20/5,575,470,184,320.60 = 2,188,290,056,877.80/x
  3. Step 3: Cross multiply
    4,040,227,972,294.20x = 5,575,470,184,320.60 × 2,188,290,056,877.80
  4. Step 4: Simplify right side
    4,040,227,972,294.20x = 12,200,745,966,767,403,817,762,816
  5. Step 5: Solve for x
    x = 12,200,745,966,767,403,817,762,816/4,040,227,972,294.20
  6. Step 6: Final answer
    x = 3,019,816,220,875.12

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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.