Home / 29,783,972.03-44,678,533.23-8,218,574.69

Finding the Fourth Proportional to 29,783,972.03, 44,678,533.23 and 8,218,574.69

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Solution

The fourth proportional to 29,783,972.03, 44,678,533.23 and 8,218,574.69 is: 12,328,572.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783,972.03 : 44,678,533.23 = 8,218,574.69 : x
  2. Step 2: Convert to fraction form
    29,783,972.03/44,678,533.23 = 8,218,574.69/x
  3. Step 3: Cross multiply
    29,783,972.03x = 44,678,533.23 × 8,218,574.69
  4. Step 4: Simplify right side
    29,783,972.03x = 367,193,862,167,009.25
  5. Step 5: Solve for x
    x = 367,193,862,167,009.25/29,783,972.03
  6. Step 6: Final answer
    x = 12,328,572.62

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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.