Home / 465,442,670,843.55-698,164,006,265.32-465,442,670,843.55

Finding the Fourth Proportional to 465,442,670,843.55, 698,164,006,265.32 and 465,442,670,843.55

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Solution

The fourth proportional to 465,442,670,843.55, 698,164,006,265.32 and 465,442,670,843.55 is: 698,164,006,265.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,442,670,843.55 : 698,164,006,265.32 = 465,442,670,843.55 : x
  2. Step 2: Convert to fraction form
    465,442,670,843.55/698,164,006,265.32 = 465,442,670,843.55/x
  3. Step 3: Cross multiply
    465,442,670,843.55x = 698,164,006,265.32 × 465,442,670,843.55
  4. Step 4: Simplify right side
    465,442,670,843.55x = 324,955,319,762,963,495,124,992
  5. Step 5: Solve for x
    x = 324,955,319,762,963,495,124,992/465,442,670,843.55
  6. Step 6: Final answer
    x = 698,164,006,265.32

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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.