Home / 6,739,791,630.75-10,111,066,289.48-2,317,636,750.25

Finding the Fourth Proportional to 6,739,791,630.75, 10,111,066,289.48 and 2,317,636,750.25

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Solution

The fourth proportional to 6,739,791,630.75, 10,111,066,289.48 and 2,317,636,750.25 is: 3,476,929,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,791,630.75 : 10,111,066,289.48 = 2,317,636,750.25 : x
  2. Step 2: Convert to fraction form
    6,739,791,630.75/10,111,066,289.48 = 2,317,636,750.25/x
  3. Step 3: Cross multiply
    6,739,791,630.75x = 10,111,066,289.48 × 2,317,636,750.25
  4. Step 4: Simplify right side
    6,739,791,630.75x = 23,433,778,816,744,984,576
  5. Step 5: Solve for x
    x = 23,433,778,816,744,984,576/6,739,791,630.75
  6. Step 6: Final answer
    x = 3,476,929,273.28

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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.