Home / 350,947,366,001.25-484,307,365,081.73-200,749,384,817.25

Finding the Fourth Proportional to 350,947,366,001.25, 484,307,365,081.73 and 200,749,384,817.25

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Solution

The fourth proportional to 350,947,366,001.25, 484,307,365,081.73 and 200,749,384,817.25 is: 277,034,151,047.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,947,366,001.25 : 484,307,365,081.73 = 200,749,384,817.25 : x
  2. Step 2: Convert to fraction form
    350,947,366,001.25/484,307,365,081.73 = 200,749,384,817.25/x
  3. Step 3: Cross multiply
    350,947,366,001.25x = 484,307,365,081.73 × 200,749,384,817.25
  4. Step 4: Simplify right side
    350,947,366,001.25x = 97,224,405,602,620,600,745,984
  5. Step 5: Solve for x
    x = 97,224,405,602,620,600,745,984/350,947,366,001.25
  6. Step 6: Final answer
    x = 277,034,151,047.81

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1.5x scale

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.