Home / 34,325,065.70-51,487,598.55-18,144,764.90

Finding the Fourth Proportional to 34,325,065.70, 51,487,598.55 and 18,144,764.90

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Solution

The fourth proportional to 34,325,065.70, 51,487,598.55 and 18,144,764.90 is: 27,217,147.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325,065.70 : 51,487,598.55 = 18,144,764.90 : x
  2. Step 2: Convert to fraction form
    34,325,065.70/51,487,598.55 = 18,144,764.90/x
  3. Step 3: Cross multiply
    34,325,065.70x = 51,487,598.55 × 18,144,764.90
  4. Step 4: Simplify right side
    34,325,065.70x = 934,230,370,955,330.75
  5. Step 5: Solve for x
    x = 934,230,370,955,330.75/34,325,065.70
  6. Step 6: Final answer
    x = 27,217,147.35

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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.