Home / 1,096,730,196.78-1,645,367,576.68-544,291,897.26

Finding the Fourth Proportional to 1,096,730,196.78, 1,645,367,576.68 and 544,291,897.26

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Solution

The fourth proportional to 1,096,730,196.78, 1,645,367,576.68 and 544,291,897.26 is: 816,572,975.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,730,196.78 : 1,645,367,576.68 = 544,291,897.26 : x
  2. Step 2: Convert to fraction form
    1,096,730,196.78/1,645,367,576.68 = 544,291,897.26/x
  3. Step 3: Cross multiply
    1,096,730,196.78x = 1,645,367,576.68 × 544,291,897.26
  4. Step 4: Simplify right side
    1,096,730,196.78x = 895,560,240,001,245,696
  5. Step 5: Solve for x
    x = 895,560,240,001,245,696/1,096,730,196.78
  6. Step 6: Final answer
    x = 816,572,975.41

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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.