Home / 3,655,597,483.88-5,483,128,024.40-1,167,790,435.18

Finding the Fourth Proportional to 3,655,597,483.88, 5,483,128,024.40 and 1,167,790,435.18

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Solution

The fourth proportional to 3,655,597,483.88, 5,483,128,024.40 and 1,167,790,435.18 is: 1,751,599,975.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,597,483.88 : 5,483,128,024.40 = 1,167,790,435.18 : x
  2. Step 2: Convert to fraction form
    3,655,597,483.88/5,483,128,024.40 = 1,167,790,435.18/x
  3. Step 3: Cross multiply
    3,655,597,483.88x = 5,483,128,024.40 × 1,167,790,435.18
  4. Step 4: Simplify right side
    3,655,597,483.88x = 6,403,144,461,761,729,536
  5. Step 5: Solve for x
    x = 6,403,144,461,761,729,536/3,655,597,483.88
  6. Step 6: Final answer
    x = 1,751,599,975.11

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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.