Home / 25,198,767.80-37,767,444.06-13,061,539.88

Finding the Fourth Proportional to 25,198,767.80, 37,767,444.06 and 13,061,539.88

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Solution

The fourth proportional to 25,198,767.80, 37,767,444.06 and 13,061,539.88 is: 19,576,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,198,767.80 : 37,767,444.06 = 13,061,539.88 : x
  2. Step 2: Convert to fraction form
    25,198,767.80/37,767,444.06 = 13,061,539.88/x
  3. Step 3: Cross multiply
    25,198,767.80x = 37,767,444.06 × 13,061,539.88
  4. Step 4: Simplify right side
    25,198,767.80x = 493,300,976,755,359.19
  5. Step 5: Solve for x
    x = 493,300,976,755,359.19/25,198,767.80
  6. Step 6: Final answer
    x = 19,576,392.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.