Home / 476,489,200.94-657,571,063.88-264,804,952.91

Finding the Fourth Proportional to 476,489,200.94, 657,571,063.88 and 264,804,952.91

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Solution

The fourth proportional to 476,489,200.94, 657,571,063.88 and 264,804,952.91 is: 365,439,708.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,489,200.94 : 657,571,063.88 = 264,804,952.91 : x
  2. Step 2: Convert to fraction form
    476,489,200.94/657,571,063.88 = 264,804,952.91/x
  3. Step 3: Cross multiply
    476,489,200.94x = 657,571,063.88 × 264,804,952.91
  4. Step 4: Simplify right side
    476,489,200.94x = 174,128,074,601,110,112
  5. Step 5: Solve for x
    x = 174,128,074,601,110,112/476,489,200.94
  6. Step 6: Final answer
    x = 365,439,708.31

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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.