Home / 242,801,084.40-364,579,540.20-140,764,412.40

Finding the Fourth Proportional to 242,801,084.40, 364,579,540.20 and 140,764,412.40

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Solution

The fourth proportional to 242,801,084.40, 364,579,540.20 and 140,764,412.40 is: 211,365,714.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,801,084.40 : 364,579,540.20 = 140,764,412.40 : x
  2. Step 2: Convert to fraction form
    242,801,084.40/364,579,540.20 = 140,764,412.40/x
  3. Step 3: Cross multiply
    242,801,084.40x = 364,579,540.20 × 140,764,412.40
  4. Step 4: Simplify right side
    242,801,084.40x = 51,319,824,749,315,176
  5. Step 5: Solve for x
    x = 51,319,824,749,315,176/242,801,084.40
  6. Step 6: Final answer
    x = 211,365,714.76

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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.