Home / 459,588,409.70-634,231,141.71-250,744,693.82

Finding the Fourth Proportional to 459,588,409.70, 634,231,141.71 and 250,744,693.82

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Solution

The fourth proportional to 459,588,409.70, 634,231,141.71 and 250,744,693.82 is: 346,027,206.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,588,409.70 : 634,231,141.71 = 250,744,693.82 : x
  2. Step 2: Convert to fraction form
    459,588,409.70/634,231,141.71 = 250,744,693.82/x
  3. Step 3: Cross multiply
    459,588,409.70x = 634,231,141.71 × 250,744,693.82
  4. Step 4: Simplify right side
    459,588,409.70x = 159,030,093,439,182,976
  5. Step 5: Solve for x
    x = 159,030,093,439,182,976/459,588,409.70
  6. Step 6: Final answer
    x = 346,027,206.26

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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.