Home / 111,846,667.32-167,779,522.85-34,141,025.04

Finding the Fourth Proportional to 111,846,667.32, 167,779,522.85 and 34,141,025.04

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Solution

The fourth proportional to 111,846,667.32, 167,779,522.85 and 34,141,025.04 is: 51,214,444.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,846,667.32 : 167,779,522.85 = 34,141,025.04 : x
  2. Step 2: Convert to fraction form
    111,846,667.32/167,779,522.85 = 34,141,025.04/x
  3. Step 3: Cross multiply
    111,846,667.32x = 167,779,522.85 × 34,141,025.04
  4. Step 4: Simplify right side
    111,846,667.32x = 5,728,164,890,650,397
  5. Step 5: Solve for x
    x = 5,728,164,890,650,397/111,846,667.32
  6. Step 6: Final answer
    x = 51,214,444.09

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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.