Home / 573,001,035.20-859,501,552.80-164,057,185.70

Finding the Fourth Proportional to 573,001,035.20, 859,501,552.80 and 164,057,185.70

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Solution

The fourth proportional to 573,001,035.20, 859,501,552.80 and 164,057,185.70 is: 246,085,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,001,035.20 : 859,501,552.80 = 164,057,185.70 : x
  2. Step 2: Convert to fraction form
    573,001,035.20/859,501,552.80 = 164,057,185.70/x
  3. Step 3: Cross multiply
    573,001,035.20x = 859,501,552.80 × 164,057,185.70
  4. Step 4: Simplify right side
    573,001,035.20x = 141,007,405,857,147,936
  5. Step 5: Solve for x
    x = 141,007,405,857,147,936/573,001,035.20
  6. Step 6: Final answer
    x = 246,085,778.55

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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.