Home / 283,446,624.56-425,169,942.40-68,035,872.56

Finding the Fourth Proportional to 283,446,624.56, 425,169,942.40 and 68,035,872.56

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Solution

The fourth proportional to 283,446,624.56, 425,169,942.40 and 68,035,872.56 is: 102,053,810.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,446,624.56 : 425,169,942.40 = 68,035,872.56 : x
  2. Step 2: Convert to fraction form
    283,446,624.56/425,169,942.40 = 68,035,872.56/x
  3. Step 3: Cross multiply
    283,446,624.56x = 425,169,942.40 × 68,035,872.56
  4. Step 4: Simplify right side
    283,446,624.56x = 28,926,808,017,468,940
  5. Step 5: Solve for x
    x = 28,926,808,017,468,940/283,446,624.56
  6. Step 6: Final answer
    x = 102,053,810.17

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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.