Home / 273,794,272.89-377,854,634.36-154,675,551.02

Finding the Fourth Proportional to 273,794,272.89, 377,854,634.36 and 154,675,551.02

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Solution

The fourth proportional to 273,794,272.89, 377,854,634.36 and 154,675,551.02 is: 213,462,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,272.89 : 377,854,634.36 = 154,675,551.02 : x
  2. Step 2: Convert to fraction form
    273,794,272.89/377,854,634.36 = 154,675,551.02/x
  3. Step 3: Cross multiply
    273,794,272.89x = 377,854,634.36 × 154,675,551.02
  4. Step 4: Simplify right side
    273,794,272.89x = 58,444,873,772,430,968
  5. Step 5: Solve for x
    x = 58,444,873,772,430,968/273,794,272.89
  6. Step 6: Final answer
    x = 213,462,733.01

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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.