Home / 68,836,829.44-95,001,686.76-51,402,907.42

Finding the Fourth Proportional to 68,836,829.44, 95,001,686.76 and 51,402,907.42

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Solution

The fourth proportional to 68,836,829.44, 95,001,686.76 and 51,402,907.42 is: 70,941,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,836,829.44 : 95,001,686.76 = 51,402,907.42 : x
  2. Step 2: Convert to fraction form
    68,836,829.44/95,001,686.76 = 51,402,907.42/x
  3. Step 3: Cross multiply
    68,836,829.44x = 95,001,686.76 × 51,402,907.42
  4. Step 4: Simplify right side
    68,836,829.44x = 4,883,362,909,268,120
  5. Step 5: Solve for x
    x = 4,883,362,909,268,120/68,836,829.44
  6. Step 6: Final answer
    x = 70,941,136.44

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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.