Home / 11,448,870.28-17,173,217.94-2,929,193.08

Finding the Fourth Proportional to 11,448,870.28, 17,173,217.94 and 2,929,193.08

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Solution

The fourth proportional to 11,448,870.28, 17,173,217.94 and 2,929,193.08 is: 4,393,767.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,870.28 : 17,173,217.94 = 2,929,193.08 : x
  2. Step 2: Convert to fraction form
    11,448,870.28/17,173,217.94 = 2,929,193.08/x
  3. Step 3: Cross multiply
    11,448,870.28x = 17,173,217.94 × 2,929,193.08
  4. Step 4: Simplify right side
    11,448,870.28x = 50,303,671,097,262.34
  5. Step 5: Solve for x
    x = 50,303,671,097,262.34/11,448,870.28
  6. Step 6: Final answer
    x = 4,393,767.23

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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.