Home / 49,762,403.10-74,643,604.65-41,259,347.10

Finding the Fourth Proportional to 49,762,403.10, 74,643,604.65 and 41,259,347.10

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Solution

The fourth proportional to 49,762,403.10, 74,643,604.65 and 41,259,347.10 is: 61,889,020.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,403.10 : 74,643,604.65 = 41,259,347.10 : x
  2. Step 2: Convert to fraction form
    49,762,403.10/74,643,604.65 = 41,259,347.10/x
  3. Step 3: Cross multiply
    49,762,403.10x = 74,643,604.65 × 41,259,347.10
  4. Step 4: Simplify right side
    49,762,403.10x = 3,079,746,393,049,524.50
  5. Step 5: Solve for x
    x = 3,079,746,393,049,524.50/49,762,403.10
  6. Step 6: Final answer
    x = 61,889,020.65

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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.