Home / 19,465,396.34-29,199,755.34-5,088,441.06

Finding the Fourth Proportional to 19,465,396.34, 29,199,755.34 and 5,088,441.06

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Solution

The fourth proportional to 19,465,396.34, 29,199,755.34 and 5,088,441.06 is: 7,633,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465,396.34 : 29,199,755.34 = 5,088,441.06 : x
  2. Step 2: Convert to fraction form
    19,465,396.34/29,199,755.34 = 5,088,441.06/x
  3. Step 3: Cross multiply
    19,465,396.34x = 29,199,755.34 × 5,088,441.06
  4. Step 4: Simplify right side
    19,465,396.34x = 148,581,234,014,010.25
  5. Step 5: Solve for x
    x = 148,581,234,014,010.25/19,465,396.34
  6. Step 6: Final answer
    x = 7,633,095.75

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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.