Home / 236,204,579.40-354,306,869.10-63,698,830.80

Finding the Fourth Proportional to 236,204,579.40, 354,306,869.10 and 63,698,830.80

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Solution

The fourth proportional to 236,204,579.40, 354,306,869.10 and 63,698,830.80 is: 95,548,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,204,579.40 : 354,306,869.10 = 63,698,830.80 : x
  2. Step 2: Convert to fraction form
    236,204,579.40/354,306,869.10 = 63,698,830.80/x
  3. Step 3: Cross multiply
    236,204,579.40x = 354,306,869.10 × 63,698,830.80
  4. Step 4: Simplify right side
    236,204,579.40x = 22,568,933,306,078,648
  5. Step 5: Solve for x
    x = 22,568,933,306,078,648/236,204,579.40
  6. Step 6: Final answer
    x = 95,548,246.20

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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.