Home / 593,107,724.76-818,488,642.44-328,789,048.02

Finding the Fourth Proportional to 593,107,724.76, 818,488,642.44 and 328,789,048.02

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Solution

The fourth proportional to 593,107,724.76, 818,488,642.44 and 328,789,048.02 is: 453,728,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,107,724.76 : 818,488,642.44 = 328,789,048.02 : x
  2. Step 2: Convert to fraction form
    593,107,724.76/818,488,642.44 = 328,789,048.02/x
  3. Step 3: Cross multiply
    593,107,724.76x = 818,488,642.44 × 328,789,048.02
  4. Step 4: Simplify right side
    593,107,724.76x = 269,110,101,563,029,760
  5. Step 5: Solve for x
    x = 269,110,101,563,029,760/593,107,724.76
  6. Step 6: Final answer
    x = 453,728,876.44

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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.