Home / 35,965,332.80-53,947,999.20-32,690,081.60

Finding the Fourth Proportional to 35,965,332.80, 53,947,999.20 and 32,690,081.60

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Solution

The fourth proportional to 35,965,332.80, 53,947,999.20 and 32,690,081.60 is: 49,035,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,965,332.80 : 53,947,999.20 = 32,690,081.60 : x
  2. Step 2: Convert to fraction form
    35,965,332.80/53,947,999.20 = 32,690,081.60/x
  3. Step 3: Cross multiply
    35,965,332.80x = 53,947,999.20 × 32,690,081.60
  4. Step 4: Simplify right side
    35,965,332.80x = 1,763,564,496,004,735
  5. Step 5: Solve for x
    x = 1,763,564,496,004,735/35,965,332.80
  6. Step 6: Final answer
    x = 49,035,122.40

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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.