Home / 5,408,268,369,649.50-7,463,589,338,312.70-2,972,399,958,062.80

Finding the Fourth Proportional to 5,408,268,369,649.50, 7,463,589,338,312.70 and 2,972,399,958,062.80

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Solution

The fourth proportional to 5,408,268,369,649.50, 7,463,589,338,312.70 and 2,972,399,958,062.80 is: 4,102,010,314,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,268,369,649.50 : 7,463,589,338,312.70 = 2,972,399,958,062.80 : x
  2. Step 2: Convert to fraction form
    5,408,268,369,649.50/7,463,589,338,312.70 = 2,972,399,958,062.80/x
  3. Step 3: Cross multiply
    5,408,268,369,649.50x = 7,463,589,338,312.70 × 2,972,399,958,062.80
  4. Step 4: Simplify right side
    5,408,268,369,649.50x = 22,184,772,636,198,629,357,387,776
  5. Step 5: Solve for x
    x = 22,184,772,636,198,629,357,387,776/5,408,268,369,649.50
  6. Step 6: Final answer
    x = 4,102,010,314,557.74

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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.