Home / 11,539,880.68-17,308,541.71-2,903,983.45

Finding the Fourth Proportional to 11,539,880.68, 17,308,541.71 and 2,903,983.45

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Solution

The fourth proportional to 11,539,880.68, 17,308,541.71 and 2,903,983.45 is: 4,355,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,539,880.68 : 17,308,541.71 = 2,903,983.45 : x
  2. Step 2: Convert to fraction form
    11,539,880.68/17,308,541.71 = 2,903,983.45/x
  3. Step 3: Cross multiply
    11,539,880.68x = 17,308,541.71 × 2,903,983.45
  4. Step 4: Simplify right side
    11,539,880.68x = 50,263,718,669,474.70
  5. Step 5: Solve for x
    x = 50,263,718,669,474.70/11,539,880.68
  6. Step 6: Final answer
    x = 4,355,653.24

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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.