Home / 17,238,501.54-25,840,300.05-11,177,070.66

Finding the Fourth Proportional to 17,238,501.54, 25,840,300.05 and 11,177,070.66

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Solution

The fourth proportional to 17,238,501.54, 25,840,300.05 and 11,177,070.66 is: 16,754,290.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,501.54 : 25,840,300.05 = 11,177,070.66 : x
  2. Step 2: Convert to fraction form
    17,238,501.54/25,840,300.05 = 11,177,070.66/x
  3. Step 3: Cross multiply
    17,238,501.54x = 25,840,300.05 × 11,177,070.66
  4. Step 4: Simplify right side
    17,238,501.54x = 288,818,859,534,451.56
  5. Step 5: Solve for x
    x = 288,818,859,534,451.56/17,238,501.54
  6. Step 6: Final answer
    x = 16,754,290.32

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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.