Home / 14,671,137.60-22,006,706.40-9,285,868.80

Finding the Fourth Proportional to 14,671,137.60, 22,006,706.40 and 9,285,868.80

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Solution

The fourth proportional to 14,671,137.60, 22,006,706.40 and 9,285,868.80 is: 13,928,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,137.60 : 22,006,706.40 = 9,285,868.80 : x
  2. Step 2: Convert to fraction form
    14,671,137.60/22,006,706.40 = 9,285,868.80/x
  3. Step 3: Cross multiply
    14,671,137.60x = 22,006,706.40 × 9,285,868.80
  4. Step 4: Simplify right side
    14,671,137.60x = 204,351,388,350,520.31
  5. Step 5: Solve for x
    x = 204,351,388,350,520.31/14,671,137.60
  6. Step 6: Final answer
    x = 13,928,803.20

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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.