Home / 459,698,819.58-634,397,769.22-250,868,414.16

Finding the Fourth Proportional to 459,698,819.58, 634,397,769.22 and 250,868,414.16

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Solution

The fourth proportional to 459,698,819.58, 634,397,769.22 and 250,868,414.16 is: 346,205,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,698,819.58 : 634,397,769.22 = 250,868,414.16 : x
  2. Step 2: Convert to fraction form
    459,698,819.58/634,397,769.22 = 250,868,414.16/x
  3. Step 3: Cross multiply
    459,698,819.58x = 634,397,769.22 × 250,868,414.16
  4. Step 4: Simplify right side
    459,698,819.58x = 159,150,362,310,863,072
  5. Step 5: Solve for x
    x = 159,150,362,310,863,072/459,698,819.58
  6. Step 6: Final answer
    x = 346,205,723.25

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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.