Home / 2,634,250,645.41-3,951,608,228.98-743,463,661.93

Finding the Fourth Proportional to 2,634,250,645.41, 3,951,608,228.98 and 743,463,661.93

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Solution

The fourth proportional to 2,634,250,645.41, 3,951,608,228.98 and 743,463,661.93 is: 1,115,261,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,250,645.41 : 3,951,608,228.98 = 743,463,661.93 : x
  2. Step 2: Convert to fraction form
    2,634,250,645.41/3,951,608,228.98 = 743,463,661.93/x
  3. Step 3: Cross multiply
    2,634,250,645.41x = 3,951,608,228.98 × 743,463,661.93
  4. Step 4: Simplify right side
    2,634,250,645.41x = 2,937,877,124,418,455,040
  5. Step 5: Solve for x
    x = 2,937,877,124,418,455,040/2,634,250,645.41
  6. Step 6: Final answer
    x = 1,115,261,043.80

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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.