Home / 17,124,526.03-25,690,567.26-4,994,938.79

Finding the Fourth Proportional to 17,124,526.03, 25,690,567.26 and 4,994,938.79

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Solution

The fourth proportional to 17,124,526.03, 25,690,567.26 and 4,994,938.79 is: 7,493,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,526.03 : 25,690,567.26 = 4,994,938.79 : x
  2. Step 2: Convert to fraction form
    17,124,526.03/25,690,567.26 = 4,994,938.79/x
  3. Step 3: Cross multiply
    17,124,526.03x = 25,690,567.26 × 4,994,938.79
  4. Step 4: Simplify right side
    17,124,526.03x = 128,322,810,919,103.31
  5. Step 5: Solve for x
    x = 128,322,810,919,103.31/17,124,526.03
  6. Step 6: Final answer
    x = 7,493,510.23

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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.