Home / 32,649,764,644.26-45,033,465,481.11-21,793,362,165.23

Finding the Fourth Proportional to 32,649,764,644.26, 45,033,465,481.11 and 21,793,362,165.23

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Solution

The fourth proportional to 32,649,764,644.26, 45,033,465,481.11 and 21,793,362,165.23 is: 30,059,347,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,649,764,644.26 : 45,033,465,481.11 = 21,793,362,165.23 : x
  2. Step 2: Convert to fraction form
    32,649,764,644.26/45,033,465,481.11 = 21,793,362,165.23/x
  3. Step 3: Cross multiply
    32,649,764,644.26x = 45,033,465,481.11 × 21,793,362,165.23
  4. Step 4: Simplify right side
    32,649,764,644.26x = 981,430,622,784,988,643,328
  5. Step 5: Solve for x
    x = 981,430,622,784,988,643,328/32,649,764,644.26
  6. Step 6: Final answer
    x = 30,059,347,547.47

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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.