Home / 29,409,071.70-44,073,250.84-18,607,035.15

Finding the Fourth Proportional to 29,409,071.70, 44,073,250.84 and 18,607,035.15

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Solution

The fourth proportional to 29,409,071.70, 44,073,250.84 and 18,607,035.15 is: 27,885,019.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409,071.70 : 44,073,250.84 = 18,607,035.15 : x
  2. Step 2: Convert to fraction form
    29,409,071.70/44,073,250.84 = 18,607,035.15/x
  3. Step 3: Cross multiply
    29,409,071.70x = 44,073,250.84 × 18,607,035.15
  4. Step 4: Simplify right side
    29,409,071.70x = 820,072,527,293,908.62
  5. Step 5: Solve for x
    x = 820,072,527,293,908.62/29,409,071.70
  6. Step 6: Final answer
    x = 27,885,019.14

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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.