Home / 14,985,013.80-22,477,520.70-5,401,361.10

Finding the Fourth Proportional to 14,985,013.80, 22,477,520.70 and 5,401,361.10

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Solution

The fourth proportional to 14,985,013.80, 22,477,520.70 and 5,401,361.10 is: 8,102,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,013.80 : 22,477,520.70 = 5,401,361.10 : x
  2. Step 2: Convert to fraction form
    14,985,013.80/22,477,520.70 = 5,401,361.10/x
  3. Step 3: Cross multiply
    14,985,013.80x = 22,477,520.70 × 5,401,361.10
  4. Step 4: Simplify right side
    14,985,013.80x = 121,409,205,933,424.75
  5. Step 5: Solve for x
    x = 121,409,205,933,424.75/14,985,013.80
  6. Step 6: Final answer
    x = 8,102,041.65

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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.