Home / 34,020,111.70-51,030,167.55-11,301,008.95

Finding the Fourth Proportional to 34,020,111.70, 51,030,167.55 and 11,301,008.95

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Solution

The fourth proportional to 34,020,111.70, 51,030,167.55 and 11,301,008.95 is: 16,951,513.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,020,111.70 : 51,030,167.55 = 11,301,008.95 : x
  2. Step 2: Convert to fraction form
    34,020,111.70/51,030,167.55 = 11,301,008.95/x
  3. Step 3: Cross multiply
    34,020,111.70x = 51,030,167.55 × 11,301,008.95
  4. Step 4: Simplify right side
    34,020,111.70x = 576,692,380,202,549.50
  5. Step 5: Solve for x
    x = 576,692,380,202,549.50/34,020,111.70
  6. Step 6: Final answer
    x = 16,951,513.43

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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.