Home / 44,088,058.64-66,088,405.41-20,702,939.86

Finding the Fourth Proportional to 44,088,058.64, 66,088,405.41 and 20,702,939.86

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Solution

The fourth proportional to 44,088,058.64, 66,088,405.41 and 20,702,939.86 is: 31,033,897.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,088,058.64 : 66,088,405.41 = 20,702,939.86 : x
  2. Step 2: Convert to fraction form
    44,088,058.64/66,088,405.41 = 20,702,939.86/x
  3. Step 3: Cross multiply
    44,088,058.64x = 66,088,405.41 × 20,702,939.86
  4. Step 4: Simplify right side
    44,088,058.64x = 1,368,224,282,418,713
  5. Step 5: Solve for x
    x = 1,368,224,282,418,713/44,088,058.64
  6. Step 6: Final answer
    x = 31,033,897.26

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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.