Home / 47,478,763.94-65,520,694.33-26,851,767.26

Finding the Fourth Proportional to 47,478,763.94, 65,520,694.33 and 26,851,767.26

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Solution

The fourth proportional to 47,478,763.94, 65,520,694.33 and 26,851,767.26 is: 37,055,438.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,478,763.94 : 65,520,694.33 = 26,851,767.26 : x
  2. Step 2: Convert to fraction form
    47,478,763.94/65,520,694.33 = 26,851,767.26/x
  3. Step 3: Cross multiply
    47,478,763.94x = 65,520,694.33 × 26,851,767.26
  4. Step 4: Simplify right side
    47,478,763.94x = 1,759,346,434,468,028.75
  5. Step 5: Solve for x
    x = 1,759,346,434,468,028.75/47,478,763.94
  6. Step 6: Final answer
    x = 37,055,438.87

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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.