Home / 49,207,539.40-73,811,309.10-46,576,906.45

Finding the Fourth Proportional to 49,207,539.40, 73,811,309.10 and 46,576,906.45

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Solution

The fourth proportional to 49,207,539.40, 73,811,309.10 and 46,576,906.45 is: 69,865,359.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,539.40 : 73,811,309.10 = 46,576,906.45 : x
  2. Step 2: Convert to fraction form
    49,207,539.40/73,811,309.10 = 46,576,906.45/x
  3. Step 3: Cross multiply
    49,207,539.40x = 73,811,309.10 × 46,576,906.45
  4. Step 4: Simplify right side
    49,207,539.40x = 3,437,902,438,902,733.50
  5. Step 5: Solve for x
    x = 3,437,902,438,902,733.50/49,207,539.40
  6. Step 6: Final answer
    x = 69,865,359.68

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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.