Home / 70,975,205.94-106,500,318.05-50,358,880.27

Finding the Fourth Proportional to 70,975,205.94, 106,500,318.05 and 50,358,880.27

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Solution

The fourth proportional to 70,975,205.94, 106,500,318.05 and 50,358,880.27 is: 75,564,934.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,975,205.94 : 106,500,318.05 = 50,358,880.27 : x
  2. Step 2: Convert to fraction form
    70,975,205.94/106,500,318.05 = 50,358,880.27/x
  3. Step 3: Cross multiply
    70,975,205.94x = 106,500,318.05 × 50,358,880.27
  4. Step 4: Simplify right side
    70,975,205.94x = 5,363,236,764,612,574
  5. Step 5: Solve for x
    x = 5,363,236,764,612,574/70,975,205.94
  6. Step 6: Final answer
    x = 75,564,934.17

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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.