Home / 40,464,039.40-60,696,059.10-35,787,358.60

Finding the Fourth Proportional to 40,464,039.40, 60,696,059.10 and 35,787,358.60

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Solution

The fourth proportional to 40,464,039.40, 60,696,059.10 and 35,787,358.60 is: 53,681,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,039.40 : 60,696,059.10 = 35,787,358.60 : x
  2. Step 2: Convert to fraction form
    40,464,039.40/60,696,059.10 = 35,787,358.60/x
  3. Step 3: Cross multiply
    40,464,039.40x = 60,696,059.10 × 35,787,358.60
  4. Step 4: Simplify right side
    40,464,039.40x = 2,172,151,632,618,493.50
  5. Step 5: Solve for x
    x = 2,172,151,632,618,493.50/40,464,039.40
  6. Step 6: Final answer
    x = 53,681,037.90

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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.