Home / 32,351,333.45-48,527,429.20-10,785,942.05

Finding the Fourth Proportional to 32,351,333.45, 48,527,429.20 and 10,785,942.05

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Solution

The fourth proportional to 32,351,333.45, 48,527,429.20 and 10,785,942.05 is: 16,179,056.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351,333.45 : 48,527,429.20 = 10,785,942.05 : x
  2. Step 2: Convert to fraction form
    32,351,333.45/48,527,429.20 = 10,785,942.05/x
  3. Step 3: Cross multiply
    32,351,333.45x = 48,527,429.20 × 10,785,942.05
  4. Step 4: Simplify right side
    32,351,333.45x = 523,414,038,917,075.81
  5. Step 5: Solve for x
    x = 523,414,038,917,075.81/32,351,333.45
  6. Step 6: Final answer
    x = 16,179,056.11

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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.