Home / 14,903,438.40-22,355,157.60-9,801,604.80

Finding the Fourth Proportional to 14,903,438.40, 22,355,157.60 and 9,801,604.80

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Solution

The fourth proportional to 14,903,438.40, 22,355,157.60 and 9,801,604.80 is: 14,702,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903,438.40 : 22,355,157.60 = 9,801,604.80 : x
  2. Step 2: Convert to fraction form
    14,903,438.40/22,355,157.60 = 9,801,604.80/x
  3. Step 3: Cross multiply
    14,903,438.40x = 22,355,157.60 × 9,801,604.80
  4. Step 4: Simplify right side
    14,903,438.40x = 219,116,420,036,916.50
  5. Step 5: Solve for x
    x = 219,116,420,036,916.50/14,903,438.40
  6. Step 6: Final answer
    x = 14,702,407.20

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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.