Home / 49,928,005.20-74,892,007.80-24,355,851.60

Finding the Fourth Proportional to 49,928,005.20, 74,892,007.80 and 24,355,851.60

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Solution

The fourth proportional to 49,928,005.20, 74,892,007.80 and 24,355,851.60 is: 36,533,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,005.20 : 74,892,007.80 = 24,355,851.60 : x
  2. Step 2: Convert to fraction form
    49,928,005.20/74,892,007.80 = 24,355,851.60/x
  3. Step 3: Cross multiply
    49,928,005.20x = 74,892,007.80 × 24,355,851.60
  4. Step 4: Simplify right side
    49,928,005.20x = 1,824,058,628,002,842.50
  5. Step 5: Solve for x
    x = 1,824,058,628,002,842.50/49,928,005.20
  6. Step 6: Final answer
    x = 36,533,777.40

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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.