Home / 29,355,103.20-44,016,908.40-12,296,503.20

Finding the Fourth Proportional to 29,355,103.20, 44,016,908.40 and 12,296,503.20

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Solution

The fourth proportional to 29,355,103.20, 44,016,908.40 and 12,296,503.20 is: 18,438,158.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,103.20 : 44,016,908.40 = 12,296,503.20 : x
  2. Step 2: Convert to fraction form
    29,355,103.20/44,016,908.40 = 12,296,503.20/x
  3. Step 3: Cross multiply
    29,355,103.20x = 44,016,908.40 × 12,296,503.20
  4. Step 4: Simplify right side
    29,355,103.20x = 541,254,054,994,706.81
  5. Step 5: Solve for x
    x = 541,254,054,994,706.81/29,355,103.20
  6. Step 6: Final answer
    x = 18,438,158.82

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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.