Home / 331,899,559.40-458,009,386.52-183,217,488.96

Finding the Fourth Proportional to 331,899,559.40, 458,009,386.52 and 183,217,488.96

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Solution

The fourth proportional to 331,899,559.40, 458,009,386.52 and 183,217,488.96 is: 252,833,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,899,559.40 : 458,009,386.52 = 183,217,488.96 : x
  2. Step 2: Convert to fraction form
    331,899,559.40/458,009,386.52 = 183,217,488.96/x
  3. Step 3: Cross multiply
    331,899,559.40x = 458,009,386.52 × 183,217,488.96
  4. Step 4: Simplify right side
    331,899,559.40x = 83,915,329,718,304,480
  5. Step 5: Solve for x
    x = 83,915,329,718,304,480/331,899,559.40
  6. Step 6: Final answer
    x = 252,833,507.43

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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.