Home / 58,317,715.68-80,488,782.72-33,535,992.48

Finding the Fourth Proportional to 58,317,715.68, 80,488,782.72 and 33,535,992.48

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Solution

The fourth proportional to 58,317,715.68, 80,488,782.72 and 33,535,992.48 is: 46,285,612.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,317,715.68 : 80,488,782.72 = 33,535,992.48 : x
  2. Step 2: Convert to fraction form
    58,317,715.68/80,488,782.72 = 33,535,992.48/x
  3. Step 3: Cross multiply
    58,317,715.68x = 80,488,782.72 × 33,535,992.48
  4. Step 4: Simplify right side
    58,317,715.68x = 2,699,271,212,022,274
  5. Step 5: Solve for x
    x = 2,699,271,212,022,274/58,317,715.68
  6. Step 6: Final answer
    x = 46,285,612.88

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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.