Home / 331,899,493.68-458,009,297.10-183,217,423.62

Finding the Fourth Proportional to 331,899,493.68, 458,009,297.10 and 183,217,423.62

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Solution

The fourth proportional to 331,899,493.68, 458,009,297.10 and 183,217,423.62 is: 252,833,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,899,493.68 : 458,009,297.10 = 183,217,423.62 : x
  2. Step 2: Convert to fraction form
    331,899,493.68/458,009,297.10 = 183,217,423.62/x
  3. Step 3: Cross multiply
    331,899,493.68x = 458,009,297.10 × 183,217,423.62
  4. Step 4: Simplify right side
    331,899,493.68x = 83,915,283,408,669,152
  5. Step 5: Solve for x
    x = 83,915,283,408,669,152/331,899,493.68
  6. Step 6: Final answer
    x = 252,833,417.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.