Home / 48,002,614.64-66,243,782.70-25,976,111.77

Finding the Fourth Proportional to 48,002,614.64, 66,243,782.70 and 25,976,111.77

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Solution

The fourth proportional to 48,002,614.64, 66,243,782.70 and 25,976,111.77 is: 35,847,128.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,614.64 : 66,243,782.70 = 25,976,111.77 : x
  2. Step 2: Convert to fraction form
    48,002,614.64/66,243,782.70 = 25,976,111.77/x
  3. Step 3: Cross multiply
    48,002,614.64x = 66,243,782.70 × 25,976,111.77
  4. Step 4: Simplify right side
    48,002,614.64x = 1,720,755,903,021,693
  5. Step 5: Solve for x
    x = 1,720,755,903,021,693/48,002,614.64
  6. Step 6: Final answer
    x = 35,847,128.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.