Home / 432,877,213.22-597,354,550.18-234,634,451.53

Finding the Fourth Proportional to 432,877,213.22, 597,354,550.18 and 234,634,451.53

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Solution

The fourth proportional to 432,877,213.22, 597,354,550.18 and 234,634,451.53 is: 323,786,868.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,213.22 : 597,354,550.18 = 234,634,451.53 : x
  2. Step 2: Convert to fraction form
    432,877,213.22/597,354,550.18 = 234,634,451.53/x
  3. Step 3: Cross multiply
    432,877,213.22x = 597,354,550.18 × 234,634,451.53
  4. Step 4: Simplify right side
    432,877,213.22x = 140,159,957,250,434,144
  5. Step 5: Solve for x
    x = 140,159,957,250,434,144/432,877,213.22
  6. Step 6: Final answer
    x = 323,786,868.35

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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.