Home / 585,488,806.04-807,967,014.36-334,590,324.78

Finding the Fourth Proportional to 585,488,806.04, 807,967,014.36 and 334,590,324.78

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Solution

The fourth proportional to 585,488,806.04, 807,967,014.36 and 334,590,324.78 is: 461,730,340.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,488,806.04 : 807,967,014.36 = 334,590,324.78 : x
  2. Step 2: Convert to fraction form
    585,488,806.04/807,967,014.36 = 334,590,324.78/x
  3. Step 3: Cross multiply
    585,488,806.04x = 807,967,014.36 × 334,590,324.78
  4. Step 4: Simplify right side
    585,488,806.04x = 270,337,945,746,239,296
  5. Step 5: Solve for x
    x = 270,337,945,746,239,296/585,488,806.04
  6. Step 6: Final answer
    x = 461,730,340.46

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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.