Home / 16,104,012.20-22,224,148.50-9,229,820.84

Finding the Fourth Proportional to 16,104,012.20, 22,224,148.50 and 9,229,820.84

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Solution

The fourth proportional to 16,104,012.20, 22,224,148.50 and 9,229,820.84 is: 12,737,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,104,012.20 : 22,224,148.50 = 9,229,820.84 : x
  2. Step 2: Convert to fraction form
    16,104,012.20/22,224,148.50 = 9,229,820.84/x
  3. Step 3: Cross multiply
    16,104,012.20x = 22,224,148.50 × 9,229,820.84
  4. Step 4: Simplify right side
    16,104,012.20x = 205,124,908,976,554.75
  5. Step 5: Solve for x
    x = 205,124,908,976,554.75/16,104,012.20
  6. Step 6: Final answer
    x = 12,737,503.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.