Home / 11,617,962.06-17,423,245.80-3,835,427.29

Finding the Fourth Proportional to 11,617,962.06, 17,423,245.80 and 3,835,427.29

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Solution

The fourth proportional to 11,617,962.06, 17,423,245.80 and 3,835,427.29 is: 5,751,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,962.06 : 17,423,245.80 = 3,835,427.29 : x
  2. Step 2: Convert to fraction form
    11,617,962.06/17,423,245.80 = 3,835,427.29/x
  3. Step 3: Cross multiply
    11,617,962.06x = 17,423,245.80 × 3,835,427.29
  4. Step 4: Simplify right side
    11,617,962.06x = 66,825,592,421,697.88
  5. Step 5: Solve for x
    x = 66,825,592,421,697.88/11,617,962.06
  6. Step 6: Final answer
    x = 5,751,920.35

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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.