Home / 450,772,679.73-675,187,203.74-304,401,362.43

Finding the Fourth Proportional to 450,772,679.73, 675,187,203.74 and 304,401,362.43

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Solution

The fourth proportional to 450,772,679.73, 675,187,203.74 and 304,401,362.43 is: 455,945,788.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,772,679.73 : 675,187,203.74 = 304,401,362.43 : x
  2. Step 2: Convert to fraction form
    450,772,679.73/675,187,203.74 = 304,401,362.43/x
  3. Step 3: Cross multiply
    450,772,679.73x = 675,187,203.74 × 304,401,362.43
  4. Step 4: Simplify right side
    450,772,679.73x = 205,527,904,712,236,000
  5. Step 5: Solve for x
    x = 205,527,904,712,236,000/450,772,679.73
  6. Step 6: Final answer
    x = 455,945,788.10

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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.