Home / 49,701,666.60-74,552,499.90-13,799,874.60

Finding the Fourth Proportional to 49,701,666.60, 74,552,499.90 and 13,799,874.60

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Solution

The fourth proportional to 49,701,666.60, 74,552,499.90 and 13,799,874.60 is: 20,699,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,666.60 : 74,552,499.90 = 13,799,874.60 : x
  2. Step 2: Convert to fraction form
    49,701,666.60/74,552,499.90 = 13,799,874.60/x
  3. Step 3: Cross multiply
    49,701,666.60x = 74,552,499.90 × 13,799,874.60
  4. Step 4: Simplify right side
    49,701,666.60x = 1,028,815,149,736,512.62
  5. Step 5: Solve for x
    x = 1,028,815,149,736,512.62/49,701,666.60
  6. Step 6: Final answer
    x = 20,699,811.90

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1.5x scale

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.