Home / 3,229,639,219.13-4,456,903,915.73-1,744,527,359.21

Finding the Fourth Proportional to 3,229,639,219.13, 4,456,903,915.73 and 1,744,527,359.21

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Solution

The fourth proportional to 3,229,639,219.13, 4,456,903,915.73 and 1,744,527,359.21 is: 2,407,448,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,639,219.13 : 4,456,903,915.73 = 1,744,527,359.21 : x
  2. Step 2: Convert to fraction form
    3,229,639,219.13/4,456,903,915.73 = 1,744,527,359.21/x
  3. Step 3: Cross multiply
    3,229,639,219.13x = 4,456,903,915.73 × 1,744,527,359.21
  4. Step 4: Simplify right side
    3,229,639,219.13x = 7,775,190,818,343,241,728
  5. Step 5: Solve for x
    x = 7,775,190,818,343,241,728/3,229,639,219.13
  6. Step 6: Final answer
    x = 2,407,448,724.40

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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.