Home / 354,294,003.60-531,441,005.40-244,888,016.40

Finding the Fourth Proportional to 354,294,003.60, 531,441,005.40 and 244,888,016.40

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Solution

The fourth proportional to 354,294,003.60, 531,441,005.40 and 244,888,016.40 is: 367,332,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,294,003.60 : 531,441,005.40 = 244,888,016.40 : x
  2. Step 2: Convert to fraction form
    354,294,003.60/531,441,005.40 = 244,888,016.40/x
  3. Step 3: Cross multiply
    354,294,003.60x = 531,441,005.40 × 244,888,016.40
  4. Step 4: Simplify right side
    354,294,003.60x = 130,143,533,646,027,680
  5. Step 5: Solve for x
    x = 130,143,533,646,027,680/354,294,003.60
  6. Step 6: Final answer
    x = 367,332,024.60

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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.