Home / 49,823,967.80-74,735,951.70-30,592,364.60

Finding the Fourth Proportional to 49,823,967.80, 74,735,951.70 and 30,592,364.60

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Solution

The fourth proportional to 49,823,967.80, 74,735,951.70 and 30,592,364.60 is: 45,888,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,967.80 : 74,735,951.70 = 30,592,364.60 : x
  2. Step 2: Convert to fraction form
    49,823,967.80/74,735,951.70 = 30,592,364.60/x
  3. Step 3: Cross multiply
    49,823,967.80x = 74,735,951.70 × 30,592,364.60
  4. Step 4: Simplify right side
    49,823,967.80x = 2,286,349,483,134,390
  5. Step 5: Solve for x
    x = 2,286,349,483,134,390/49,823,967.80
  6. Step 6: Final answer
    x = 45,888,546.90

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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.