Home / 572,980,373.33-859,469,485.88-179,537,320.08

Finding the Fourth Proportional to 572,980,373.33, 859,469,485.88 and 179,537,320.08

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Solution

The fourth proportional to 572,980,373.33, 859,469,485.88 and 179,537,320.08 is: 269,305,643.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,980,373.33 : 859,469,485.88 = 179,537,320.08 : x
  2. Step 2: Convert to fraction form
    572,980,373.33/859,469,485.88 = 179,537,320.08/x
  3. Step 3: Cross multiply
    572,980,373.33x = 859,469,485.88 × 179,537,320.08
  4. Step 4: Simplify right side
    572,980,373.33x = 154,306,848,184,532,928
  5. Step 5: Solve for x
    x = 154,306,848,184,532,928/572,980,373.33
  6. Step 6: Final answer
    x = 269,305,643.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.