Home / 3,393,556,959.51-4,683,035,164.83-1,964,688,314.34

Finding the Fourth Proportional to 3,393,556,959.51, 4,683,035,164.83 and 1,964,688,314.34

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Solution

The fourth proportional to 3,393,556,959.51, 4,683,035,164.83 and 1,964,688,314.34 is: 2,711,227,356.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,556,959.51 : 4,683,035,164.83 = 1,964,688,314.34 : x
  2. Step 2: Convert to fraction form
    3,393,556,959.51/4,683,035,164.83 = 1,964,688,314.34/x
  3. Step 3: Cross multiply
    3,393,556,959.51x = 4,683,035,164.83 × 1,964,688,314.34
  4. Step 4: Simplify right side
    3,393,556,959.51x = 9,200,704,463,984,796,672
  5. Step 5: Solve for x
    x = 9,200,704,463,984,796,672/3,393,556,959.51
  6. Step 6: Final answer
    x = 2,711,227,356.36

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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.