Home / 3,655,597,482.88-5,483,128,022.90-1,167,790,434.18

Finding the Fourth Proportional to 3,655,597,482.88, 5,483,128,022.90 and 1,167,790,434.18

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Solution

The fourth proportional to 3,655,597,482.88, 5,483,128,022.90 and 1,167,790,434.18 is: 1,751,599,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,597,482.88 : 5,483,128,022.90 = 1,167,790,434.18 : x
  2. Step 2: Convert to fraction form
    3,655,597,482.88/5,483,128,022.90 = 1,167,790,434.18/x
  3. Step 3: Cross multiply
    3,655,597,482.88x = 5,483,128,022.90 × 1,167,790,434.18
  4. Step 4: Simplify right side
    3,655,597,482.88x = 6,403,144,454,526,915,584
  5. Step 5: Solve for x
    x = 6,403,144,454,526,915,584/3,655,597,482.88
  6. Step 6: Final answer
    x = 1,751,599,973.61

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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.