Home / 62,428,839.60-93,643,259.40-44,288,986.80

Finding the Fourth Proportional to 62,428,839.60, 93,643,259.40 and 44,288,986.80

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Solution

The fourth proportional to 62,428,839.60, 93,643,259.40 and 44,288,986.80 is: 66,433,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,428,839.60 : 93,643,259.40 = 44,288,986.80 : x
  2. Step 2: Convert to fraction form
    62,428,839.60/93,643,259.40 = 44,288,986.80/x
  3. Step 3: Cross multiply
    62,428,839.60x = 93,643,259.40 × 44,288,986.80
  4. Step 4: Simplify right side
    62,428,839.60x = 4,147,365,079,475,576
  5. Step 5: Solve for x
    x = 4,147,365,079,475,576/62,428,839.60
  6. Step 6: Final answer
    x = 66,433,480.20

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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.