Home / 395,739,004.20-593,608,506.30-332,249,519.40

Finding the Fourth Proportional to 395,739,004.20, 593,608,506.30 and 332,249,519.40

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Solution

The fourth proportional to 395,739,004.20, 593,608,506.30 and 332,249,519.40 is: 498,374,279.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,739,004.20 : 593,608,506.30 = 332,249,519.40 : x
  2. Step 2: Convert to fraction form
    395,739,004.20/593,608,506.30 = 332,249,519.40/x
  3. Step 3: Cross multiply
    395,739,004.20x = 593,608,506.30 × 332,249,519.40
  4. Step 4: Simplify right side
    395,739,004.20x = 197,226,140,929,926,848
  5. Step 5: Solve for x
    x = 197,226,140,929,926,848/395,739,004.20
  6. Step 6: Final answer
    x = 498,374,279.10

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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.