Home / 346,561,423.20-519,842,134.80-336,483,727.20

Finding the Fourth Proportional to 346,561,423.20, 519,842,134.80 and 336,483,727.20

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Solution

The fourth proportional to 346,561,423.20, 519,842,134.80 and 336,483,727.20 is: 504,725,590.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,561,423.20 : 519,842,134.80 = 336,483,727.20 : x
  2. Step 2: Convert to fraction form
    346,561,423.20/519,842,134.80 = 336,483,727.20/x
  3. Step 3: Cross multiply
    346,561,423.20x = 519,842,134.80 × 336,483,727.20
  4. Step 4: Simplify right side
    346,561,423.20x = 174,918,419,073,108,832
  5. Step 5: Solve for x
    x = 174,918,419,073,108,832/346,561,423.20
  6. Step 6: Final answer
    x = 504,725,590.80

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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.