Home / 11,348,901.80-17,024,907.90-4,158,693.80

Finding the Fourth Proportional to 11,348,901.80, 17,024,907.90 and 4,158,693.80

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Solution

The fourth proportional to 11,348,901.80, 17,024,907.90 and 4,158,693.80 is: 6,238,610.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,901.80 : 17,024,907.90 = 4,158,693.80 : x
  2. Step 2: Convert to fraction form
    11,348,901.80/17,024,907.90 = 4,158,693.80/x
  3. Step 3: Cross multiply
    11,348,901.80x = 17,024,907.90 × 4,158,693.80
  4. Step 4: Simplify right side
    11,348,901.80x = 70,801,378,929,301.02
  5. Step 5: Solve for x
    x = 70,801,378,929,301.02/11,348,901.80
  6. Step 6: Final answer
    x = 6,238,610.59

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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.