Home / 37,228,926.78-55,843,406.57-11,671,929.09

Finding the Fourth Proportional to 37,228,926.78, 55,843,406.57 and 11,671,929.09

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Solution

The fourth proportional to 37,228,926.78, 55,843,406.57 and 11,671,929.09 is: 17,507,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,228,926.78 : 55,843,406.57 = 11,671,929.09 : x
  2. Step 2: Convert to fraction form
    37,228,926.78/55,843,406.57 = 11,671,929.09/x
  3. Step 3: Cross multiply
    37,228,926.78x = 55,843,406.57 × 11,671,929.09
  4. Step 4: Simplify right side
    37,228,926.78x = 651,800,281,658,259.88
  5. Step 5: Solve for x
    x = 651,800,281,658,259.88/37,228,926.78
  6. Step 6: Final answer
    x = 17,507,898.78

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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.