Home / 7,365,148.83-10,164,220.81-4,101,963.39

Finding the Fourth Proportional to 7,365,148.83, 10,164,220.81 and 4,101,963.39

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Solution

The fourth proportional to 7,365,148.83, 10,164,220.81 and 4,101,963.39 is: 5,660,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,148.83 : 10,164,220.81 = 4,101,963.39 : x
  2. Step 2: Convert to fraction form
    7,365,148.83/10,164,220.81 = 4,101,963.39/x
  3. Step 3: Cross multiply
    7,365,148.83x = 10,164,220.81 × 4,101,963.39
  4. Step 4: Simplify right side
    7,365,148.83x = 41,693,261,640,241.23
  5. Step 5: Solve for x
    x = 41,693,261,640,241.23/7,365,148.83
  6. Step 6: Final answer
    x = 5,660,885.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.