Home / 302,327,900,209.20-453,488,744,290.20-174,761,422,112.88

Finding the Fourth Proportional to 302,327,900,209.20, 453,488,744,290.20 and 174,761,422,112.88

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Solution

The fourth proportional to 302,327,900,209.20, 453,488,744,290.20 and 174,761,422,112.88 is: 262,140,337,724.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,327,900,209.20 : 453,488,744,290.20 = 174,761,422,112.88 : x
  2. Step 2: Convert to fraction form
    302,327,900,209.20/453,488,744,290.20 = 174,761,422,112.88/x
  3. Step 3: Cross multiply
    302,327,900,209.20x = 453,488,744,290.20 × 174,761,422,112.88
  4. Step 4: Simplify right side
    302,327,900,209.20x = 79,252,337,864,339,550,633,984
  5. Step 5: Solve for x
    x = 79,252,337,864,339,550,633,984/302,327,900,209.20
  6. Step 6: Final answer
    x = 262,140,337,724.37

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1.5x scale

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.