Home / 354,294,607.60-531,441,911.40-244,888,620.40

Finding the Fourth Proportional to 354,294,607.60, 531,441,911.40 and 244,888,620.40

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Solution

The fourth proportional to 354,294,607.60, 531,441,911.40 and 244,888,620.40 is: 367,332,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,294,607.60 : 531,441,911.40 = 244,888,620.40 : x
  2. Step 2: Convert to fraction form
    354,294,607.60/531,441,911.40 = 244,888,620.40/x
  3. Step 3: Cross multiply
    354,294,607.60x = 531,441,911.40 × 244,888,620.40
  4. Step 4: Simplify right side
    354,294,607.60x = 130,144,076,505,485,024
  5. Step 5: Solve for x
    x = 130,144,076,505,485,024/354,294,607.60
  6. Step 6: Final answer
    x = 367,332,930.60

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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.