Home / 22,660,675.97-34,001,060.81-11,875,412.57

Finding the Fourth Proportional to 22,660,675.97, 34,001,060.81 and 11,875,412.57

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Solution

The fourth proportional to 22,660,675.97, 34,001,060.81 and 11,875,412.57 is: 17,818,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,675.97 : 34,001,060.81 = 11,875,412.57 : x
  2. Step 2: Convert to fraction form
    22,660,675.97/34,001,060.81 = 11,875,412.57/x
  3. Step 3: Cross multiply
    22,660,675.97x = 34,001,060.81 × 11,875,412.57
  4. Step 4: Simplify right side
    22,660,675.97x = 403,776,624,707,026
  5. Step 5: Solve for x
    x = 403,776,624,707,026/22,660,675.97
  6. Step 6: Final answer
    x = 17,818,383.94

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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.