Home / 432,877,162.43-597,354,480.30-234,634,400.90

Finding the Fourth Proportional to 432,877,162.43, 597,354,480.30 and 234,634,400.90

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Solution

The fourth proportional to 432,877,162.43, 597,354,480.30 and 234,634,400.90 is: 323,786,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,162.43 : 597,354,480.30 = 234,634,400.90 : x
  2. Step 2: Convert to fraction form
    432,877,162.43/597,354,480.30 = 234,634,400.90/x
  3. Step 3: Cross multiply
    432,877,162.43x = 597,354,480.30 × 234,634,400.90
  4. Step 4: Simplify right side
    432,877,162.43x = 140,159,910,610,262,864
  5. Step 5: Solve for x
    x = 140,159,910,610,262,864/432,877,162.43
  6. Step 6: Final answer
    x = 323,786,798.60

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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.