Home / 733,329,079.48-1,100,478,227.24-345,262,889.26

Finding the Fourth Proportional to 733,329,079.48, 1,100,478,227.24 and 345,262,889.26

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Solution

The fourth proportional to 733,329,079.48, 1,100,478,227.24 and 345,262,889.26 is: 518,122,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,329,079.48 : 1,100,478,227.24 = 345,262,889.26 : x
  2. Step 2: Convert to fraction form
    733,329,079.48/1,100,478,227.24 = 345,262,889.26/x
  3. Step 3: Cross multiply
    733,329,079.48x = 1,100,478,227.24 × 345,262,889.26
  4. Step 4: Simplify right side
    733,329,079.48x = 379,954,292,304,605,248
  5. Step 5: Solve for x
    x = 379,954,292,304,605,248/733,329,079.48
  6. Step 6: Final answer
    x = 518,122,494.98

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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.