Home / 49,207,545.65-73,811,318.48-46,576,912.70

Finding the Fourth Proportional to 49,207,545.65, 73,811,318.48 and 46,576,912.70

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Solution

The fourth proportional to 49,207,545.65, 73,811,318.48 and 46,576,912.70 is: 69,865,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,545.65 : 73,811,318.48 = 46,576,912.70 : x
  2. Step 2: Convert to fraction form
    49,207,545.65/73,811,318.48 = 46,576,912.70/x
  3. Step 3: Cross multiply
    49,207,545.65x = 73,811,318.48 × 46,576,912.70
  4. Step 4: Simplify right side
    49,207,545.65x = 3,437,903,337,114,857
  5. Step 5: Solve for x
    x = 3,437,903,337,114,857/49,207,545.65
  6. Step 6: Final answer
    x = 69,865,369.05

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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.