Home / 18,749,606.88-25,873,409.86-10,488,074.04

Finding the Fourth Proportional to 18,749,606.88, 25,873,409.86 and 10,488,074.04

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Solution

The fourth proportional to 18,749,606.88, 25,873,409.86 and 10,488,074.04 is: 14,472,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,749,606.88 : 25,873,409.86 = 10,488,074.04 : x
  2. Step 2: Convert to fraction form
    18,749,606.88/25,873,409.86 = 10,488,074.04/x
  3. Step 3: Cross multiply
    18,749,606.88x = 25,873,409.86 × 10,488,074.04
  4. Step 4: Simplify right side
    18,749,606.88x = 271,362,238,278,946
  5. Step 5: Solve for x
    x = 271,362,238,278,946/18,749,606.88
  6. Step 6: Final answer
    x = 14,472,956.15

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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.