Home / 33,885,386.67-46,762,125.89-18,415,474.50

Finding the Fourth Proportional to 33,885,386.67, 46,762,125.89 and 18,415,474.50

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Solution

The fourth proportional to 33,885,386.67, 46,762,125.89 and 18,415,474.50 is: 25,413,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885,386.67 : 46,762,125.89 = 18,415,474.50 : x
  2. Step 2: Convert to fraction form
    33,885,386.67/46,762,125.89 = 18,415,474.50/x
  3. Step 3: Cross multiply
    33,885,386.67x = 46,762,125.89 × 18,415,474.50
  4. Step 4: Simplify right side
    33,885,386.67x = 861,146,736,801,007.38
  5. Step 5: Solve for x
    x = 861,146,736,801,007.38/33,885,386.67
  6. Step 6: Final answer
    x = 25,413,513.65

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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.