Home / 3,592,228,529,663.80-5,388,342,856,747.50-872,523,627,828

Finding the Fourth Proportional to 3,592,228,529,663.80, 5,388,342,856,747.50 and 872,523,627,828

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Solution

The fourth proportional to 3,592,228,529,663.80, 5,388,342,856,747.50 and 872,523,627,828 is: 1,308,785,456,862.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,228,529,663.80 : 5,388,342,856,747.50 = 872,523,627,828 : x
  2. Step 2: Convert to fraction form
    3,592,228,529,663.80/5,388,342,856,747.50 = 872,523,627,828/x
  3. Step 3: Cross multiply
    3,592,228,529,663.80x = 5,388,342,856,747.50 × 872,523,627,828
  4. Step 4: Simplify right side
    3,592,228,529,663.80x = 4,701,456,457,350,418,050,056,192
  5. Step 5: Solve for x
    x = 4,701,456,457,350,418,050,056,192/3,592,228,529,663.80
  6. Step 6: Final answer
    x = 1,308,785,456,862.47

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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.