Home / 450,984,524.50-622,348,058.73-265,357,563.22

Finding the Fourth Proportional to 450,984,524.50, 622,348,058.73 and 265,357,563.22

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Solution

The fourth proportional to 450,984,524.50, 622,348,058.73 and 265,357,563.22 is: 366,187,209.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,984,524.50 : 622,348,058.73 = 265,357,563.22 : x
  2. Step 2: Convert to fraction form
    450,984,524.50/622,348,058.73 = 265,357,563.22/x
  3. Step 3: Cross multiply
    450,984,524.50x = 622,348,058.73 × 265,357,563.22
  4. Step 4: Simplify right side
    450,984,524.50x = 165,144,764,339,290,240
  5. Step 5: Solve for x
    x = 165,144,764,339,290,240/450,984,524.50
  6. Step 6: Final answer
    x = 366,187,209.02

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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.