Home / 585,682,715.52-877,615,805.28-339,428,566.08

Finding the Fourth Proportional to 585,682,715.52, 877,615,805.28 and 339,428,566.08

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Solution

The fourth proportional to 585,682,715.52, 877,615,805.28 and 339,428,566.08 is: 508,616,468.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,682,715.52 : 877,615,805.28 = 339,428,566.08 : x
  2. Step 2: Convert to fraction form
    585,682,715.52/877,615,805.28 = 339,428,566.08/x
  3. Step 3: Cross multiply
    585,682,715.52x = 877,615,805.28 × 339,428,566.08
  4. Step 4: Simplify right side
    585,682,715.52x = 297,887,874,355,334,848
  5. Step 5: Solve for x
    x = 297,887,874,355,334,848/585,682,715.52
  6. Step 6: Final answer
    x = 508,616,468.37

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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.