Home / 37,282,916.30-55,926,367.32-11,725,918.58

Finding the Fourth Proportional to 37,282,916.30, 55,926,367.32 and 11,725,918.58

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Solution

The fourth proportional to 37,282,916.30, 55,926,367.32 and 11,725,918.58 is: 17,589,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,916.30 : 55,926,367.32 = 11,725,918.58 : x
  2. Step 2: Convert to fraction form
    37,282,916.30/55,926,367.32 = 11,725,918.58/x
  3. Step 3: Cross multiply
    37,282,916.30x = 55,926,367.32 × 11,725,918.58
  4. Step 4: Simplify right side
    37,282,916.30x = 655,788,029,669,492.88
  5. Step 5: Solve for x
    x = 655,788,029,669,492.88/37,282,916.30
  6. Step 6: Final answer
    x = 17,589,504.65

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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.