Home / 49,330,411.48-74,021,131.32-35,795,150.56

Finding the Fourth Proportional to 49,330,411.48, 74,021,131.32 and 35,795,150.56

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Solution

The fourth proportional to 49,330,411.48, 74,021,131.32 and 35,795,150.56 is: 53,711,239.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,330,411.48 : 74,021,131.32 = 35,795,150.56 : x
  2. Step 2: Convert to fraction form
    49,330,411.48/74,021,131.32 = 35,795,150.56/x
  3. Step 3: Cross multiply
    49,330,411.48x = 74,021,131.32 × 35,795,150.56
  4. Step 4: Simplify right side
    49,330,411.48x = 2,649,597,540,220,931.50
  5. Step 5: Solve for x
    x = 2,649,597,540,220,931.50/49,330,411.48
  6. Step 6: Final answer
    x = 53,711,239.39

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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.