Home / 4,950,119,111,681.20-6,831,164,702,617.20-2,755,237,228,137.80

Finding the Fourth Proportional to 4,950,119,111,681.20, 6,831,164,702,617.20 and 2,755,237,228,137.80

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Solution

The fourth proportional to 4,950,119,111,681.20, 6,831,164,702,617.20 and 2,755,237,228,137.80 is: 3,802,227,557,671.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,119,111,681.20 : 6,831,164,702,617.20 = 2,755,237,228,137.80 : x
  2. Step 2: Convert to fraction form
    4,950,119,111,681.20/6,831,164,702,617.20 = 2,755,237,228,137.80/x
  3. Step 3: Cross multiply
    4,950,119,111,681.20x = 6,831,164,702,617.20 × 2,755,237,228,137.80
  4. Step 4: Simplify right side
    4,950,119,111,681.20x = 18,821,479,300,191,791,397,994,496
  5. Step 5: Solve for x
    x = 18,821,479,300,191,791,397,994,496/4,950,119,111,681.20
  6. Step 6: Final answer
    x = 3,802,227,557,671.74

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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.