Home / 46,507,381.55-69,761,072.33-14,159,027.15

Finding the Fourth Proportional to 46,507,381.55, 69,761,072.33 and 14,159,027.15

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Solution

The fourth proportional to 46,507,381.55, 69,761,072.33 and 14,159,027.15 is: 21,238,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,507,381.55 : 69,761,072.33 = 14,159,027.15 : x
  2. Step 2: Convert to fraction form
    46,507,381.55/69,761,072.33 = 14,159,027.15/x
  3. Step 3: Cross multiply
    46,507,381.55x = 69,761,072.33 × 14,159,027.15
  4. Step 4: Simplify right side
    46,507,381.55x = 987,748,917,062,788.75
  5. Step 5: Solve for x
    x = 987,748,917,062,788.75/46,507,381.55
  6. Step 6: Final answer
    x = 21,238,540.73

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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.