Home / 49,207,571.40-73,811,357.10-46,576,938.45

Finding the Fourth Proportional to 49,207,571.40, 73,811,357.10 and 46,576,938.45

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Solution

The fourth proportional to 49,207,571.40, 73,811,357.10 and 46,576,938.45 is: 69,865,407.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,571.40 : 73,811,357.10 = 46,576,938.45 : x
  2. Step 2: Convert to fraction form
    49,207,571.40/73,811,357.10 = 46,576,938.45/x
  3. Step 3: Cross multiply
    49,207,571.40x = 73,811,357.10 × 46,576,938.45
  4. Step 4: Simplify right side
    49,207,571.40x = 3,437,907,036,557,670.50
  5. Step 5: Solve for x
    x = 3,437,907,036,557,670.50/49,207,571.40
  6. Step 6: Final answer
    x = 69,865,407.68

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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.