Home / 49,912,566.38-74,868,749.16-46,875,229.80

Finding the Fourth Proportional to 49,912,566.38, 74,868,749.16 and 46,875,229.80

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Solution

The fourth proportional to 49,912,566.38, 74,868,749.16 and 46,875,229.80 is: 70,312,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,912,566.38 : 74,868,749.16 = 46,875,229.80 : x
  2. Step 2: Convert to fraction form
    49,912,566.38/74,868,749.16 = 46,875,229.80/x
  3. Step 3: Cross multiply
    49,912,566.38x = 74,868,749.16 × 46,875,229.80
  4. Step 4: Simplify right side
    49,912,566.38x = 3,509,489,821,643,573
  5. Step 5: Solve for x
    x = 3,509,489,821,643,573/49,912,566.38
  6. Step 6: Final answer
    x = 70,312,750.41

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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.