Home / 14,636,206.80-21,954,358.40-3,706,390.44

Finding the Fourth Proportional to 14,636,206.80, 21,954,358.40 and 3,706,390.44

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Solution

The fourth proportional to 14,636,206.80, 21,954,358.40 and 3,706,390.44 is: 5,559,597.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,636,206.80 : 21,954,358.40 = 3,706,390.44 : x
  2. Step 2: Convert to fraction form
    14,636,206.80/21,954,358.40 = 3,706,390.44/x
  3. Step 3: Cross multiply
    14,636,206.80x = 21,954,358.40 × 3,706,390.44
  4. Step 4: Simplify right side
    14,636,206.80x = 81,371,424,090,093.69
  5. Step 5: Solve for x
    x = 81,371,424,090,093.69/14,636,206.80
  6. Step 6: Final answer
    x = 5,559,597.87

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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.