Home / 374,636,539,326.24-560,986,994,424.60-258,561,227,003.54

Finding the Fourth Proportional to 374,636,539,326.24, 560,986,994,424.60 and 258,561,227,003.54

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Solution

The fourth proportional to 374,636,539,326.24, 560,986,994,424.60 and 258,561,227,003.54 is: 387,173,888,249.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,636,539,326.24 : 560,986,994,424.60 = 258,561,227,003.54 : x
  2. Step 2: Convert to fraction form
    374,636,539,326.24/560,986,994,424.60 = 258,561,227,003.54/x
  3. Step 3: Cross multiply
    374,636,539,326.24x = 560,986,994,424.60 × 258,561,227,003.54
  4. Step 4: Simplify right side
    374,636,539,326.24x = 145,049,485,611,452,619,292,672
  5. Step 5: Solve for x
    x = 145,049,485,611,452,619,292,672/374,636,539,326.24
  6. Step 6: Final answer
    x = 387,173,888,249.97

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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.