Home / 58,751,321.24-81,043,055.23-36,686,517.86

Finding the Fourth Proportional to 58,751,321.24, 81,043,055.23 and 36,686,517.86

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Solution

The fourth proportional to 58,751,321.24, 81,043,055.23 and 36,686,517.86 is: 50,606,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,751,321.24 : 81,043,055.23 = 36,686,517.86 : x
  2. Step 2: Convert to fraction form
    58,751,321.24/81,043,055.23 = 36,686,517.86/x
  3. Step 3: Cross multiply
    58,751,321.24x = 81,043,055.23 × 36,686,517.86
  4. Step 4: Simplify right side
    58,751,321.24x = 2,973,187,492,820,911
  5. Step 5: Solve for x
    x = 2,973,187,492,820,911/58,751,321.24
  6. Step 6: Final answer
    x = 50,606,308.59

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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.