Home / 30,222,250.22-45,328,946.33-14,865,417.80

Finding the Fourth Proportional to 30,222,250.22, 45,328,946.33 and 14,865,417.80

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Solution

The fourth proportional to 30,222,250.22, 45,328,946.33 and 14,865,417.80 is: 22,295,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,222,250.22 : 45,328,946.33 = 14,865,417.80 : x
  2. Step 2: Convert to fraction form
    30,222,250.22/45,328,946.33 = 14,865,417.80/x
  3. Step 3: Cross multiply
    30,222,250.22x = 45,328,946.33 × 14,865,417.80
  4. Step 4: Simplify right side
    30,222,250.22x = 673,833,725,439,745.50
  5. Step 5: Solve for x
    x = 673,833,725,439,745.50/30,222,250.22
  6. Step 6: Final answer
    x = 22,295,948.21

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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.