Home / 29,409,072.70-44,073,252.34-18,607,036.15

Finding the Fourth Proportional to 29,409,072.70, 44,073,252.34 and 18,607,036.15

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Solution

The fourth proportional to 29,409,072.70, 44,073,252.34 and 18,607,036.15 is: 27,885,020.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409,072.70 : 44,073,252.34 = 18,607,036.15 : x
  2. Step 2: Convert to fraction form
    29,409,072.70/44,073,252.34 = 18,607,036.15/x
  3. Step 3: Cross multiply
    29,409,072.70x = 44,073,252.34 × 18,607,036.15
  4. Step 4: Simplify right side
    29,409,072.70x = 820,072,599,225,050.62
  5. Step 5: Solve for x
    x = 820,072,599,225,050.62/29,409,072.70
  6. Step 6: Final answer
    x = 27,885,020.64

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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.