Home / 17,821,532,079.55-26,732,303,072.88-6,627,943,725.94

Finding the Fourth Proportional to 17,821,532,079.55, 26,732,303,072.88 and 6,627,943,725.94

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Solution

The fourth proportional to 17,821,532,079.55, 26,732,303,072.88 and 6,627,943,725.94 is: 9,941,917,431.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,532,079.55 : 26,732,303,072.88 = 6,627,943,725.94 : x
  2. Step 2: Convert to fraction form
    17,821,532,079.55/26,732,303,072.88 = 6,627,943,725.94/x
  3. Step 3: Cross multiply
    17,821,532,079.55x = 26,732,303,072.88 × 6,627,943,725.94
  4. Step 4: Simplify right side
    17,821,532,079.55x = 177,180,200,431,821,586,432
  5. Step 5: Solve for x
    x = 177,180,200,431,821,586,432/17,821,532,079.55
  6. Step 6: Final answer
    x = 9,941,917,431.17

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1.5x scale

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.