Home / 17,267,269,820.94-25,903,375,467.21-5,316,533,339.76

Finding the Fourth Proportional to 17,267,269,820.94, 25,903,375,467.21 and 5,316,533,339.76

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Solution

The fourth proportional to 17,267,269,820.94, 25,903,375,467.21 and 5,316,533,339.76 is: 7,975,560,740.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267,269,820.94 : 25,903,375,467.21 = 5,316,533,339.76 : x
  2. Step 2: Convert to fraction form
    17,267,269,820.94/25,903,375,467.21 = 5,316,533,339.76/x
  3. Step 3: Cross multiply
    17,267,269,820.94x = 25,903,375,467.21 × 5,316,533,339.76
  4. Step 4: Simplify right side
    17,267,269,820.94x = 137,716,159,283,743,227,904
  5. Step 5: Solve for x
    x = 137,716,159,283,743,227,904/17,267,269,820.94
  6. Step 6: Final answer
    x = 7,975,560,740.75

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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.