Home / 598,251,748.64-825,725,162.40-350,812,819.04

Finding the Fourth Proportional to 598,251,748.64, 825,725,162.40 and 350,812,819.04

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Solution

The fourth proportional to 598,251,748.64, 825,725,162.40 and 350,812,819.04 is: 484,202,465.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,251,748.64 : 825,725,162.40 = 350,812,819.04 : x
  2. Step 2: Convert to fraction form
    598,251,748.64/825,725,162.40 = 350,812,819.04/x
  3. Step 3: Cross multiply
    598,251,748.64x = 825,725,162.40 × 350,812,819.04
  4. Step 4: Simplify right side
    598,251,748.64x = 289,674,971,973,805,824
  5. Step 5: Solve for x
    x = 289,674,971,973,805,824/598,251,748.64
  6. Step 6: Final answer
    x = 484,202,465.99

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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.