Home / 54,680,990.94-81,819,704.80-32,834,674.94

Finding the Fourth Proportional to 54,680,990.94, 81,819,704.80 and 32,834,674.94

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Solution

The fourth proportional to 54,680,990.94, 81,819,704.80 and 32,834,674.94 is: 49,130,847.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,680,990.94 : 81,819,704.80 = 32,834,674.94 : x
  2. Step 2: Convert to fraction form
    54,680,990.94/81,819,704.80 = 32,834,674.94/x
  3. Step 3: Cross multiply
    54,680,990.94x = 81,819,704.80 × 32,834,674.94
  4. Step 4: Simplify right side
    54,680,990.94x = 2,686,523,411,186,003
  5. Step 5: Solve for x
    x = 2,686,523,411,186,003/54,680,990.94
  6. Step 6: Final answer
    x = 49,130,847.21

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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.