Home / 49,930,666.40-74,895,999.60-35,523,293.60

Finding the Fourth Proportional to 49,930,666.40, 74,895,999.60 and 35,523,293.60

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Solution

The fourth proportional to 49,930,666.40, 74,895,999.60 and 35,523,293.60 is: 53,284,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930,666.40 : 74,895,999.60 = 35,523,293.60 : x
  2. Step 2: Convert to fraction form
    49,930,666.40/74,895,999.60 = 35,523,293.60/x
  3. Step 3: Cross multiply
    49,930,666.40x = 74,895,999.60 × 35,523,293.60
  4. Step 4: Simplify right side
    49,930,666.40x = 2,660,552,583,256,282.50
  5. Step 5: Solve for x
    x = 2,660,552,583,256,282.50/49,930,666.40
  6. Step 6: Final answer
    x = 53,284,940.40

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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.