Home / 17,706,759.48-26,527,769.82-12,837,005.34

Finding the Fourth Proportional to 17,706,759.48, 26,527,769.82 and 12,837,005.34

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Solution

The fourth proportional to 17,706,759.48, 26,527,769.82 and 12,837,005.34 is: 19,232,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,759.48 : 26,527,769.82 = 12,837,005.34 : x
  2. Step 2: Convert to fraction form
    17,706,759.48/26,527,769.82 = 12,837,005.34/x
  3. Step 3: Cross multiply
    17,706,759.48x = 26,527,769.82 × 12,837,005.34
  4. Step 4: Simplify right side
    17,706,759.48x = 340,537,122,837,630.81
  5. Step 5: Solve for x
    x = 340,537,122,837,630.81/17,706,759.48
  6. Step 6: Final answer
    x = 19,232,040.92

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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.