Home / 44,088,059.64-66,088,406.91-20,702,940.86

Finding the Fourth Proportional to 44,088,059.64, 66,088,406.91 and 20,702,940.86

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Solution

The fourth proportional to 44,088,059.64, 66,088,406.91 and 20,702,940.86 is: 31,033,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,088,059.64 : 66,088,406.91 = 20,702,940.86 : x
  2. Step 2: Convert to fraction form
    44,088,059.64/66,088,406.91 = 20,702,940.86/x
  3. Step 3: Cross multiply
    44,088,059.64x = 66,088,406.91 × 20,702,940.86
  4. Step 4: Simplify right side
    44,088,059.64x = 1,368,224,379,789,345.25
  5. Step 5: Solve for x
    x = 1,368,224,379,789,345.25/44,088,059.64
  6. Step 6: Final answer
    x = 31,033,898.77

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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.