Home / 459,004,232.52-633,407,401.26-250,155,899.64

Finding the Fourth Proportional to 459,004,232.52, 633,407,401.26 and 250,155,899.64

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Solution

The fourth proportional to 459,004,232.52, 633,407,401.26 and 250,155,899.64 is: 345,205,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,004,232.52 : 633,407,401.26 = 250,155,899.64 : x
  2. Step 2: Convert to fraction form
    459,004,232.52/633,407,401.26 = 250,155,899.64/x
  3. Step 3: Cross multiply
    459,004,232.52x = 633,407,401.26 × 250,155,899.64
  4. Step 4: Simplify right side
    459,004,232.52x = 158,450,598,300,829,760
  5. Step 5: Solve for x
    x = 158,450,598,300,829,760/459,004,232.52
  6. Step 6: Final answer
    x = 345,205,091.97

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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.