Home / 19,576,888.13-27,016,091.55-10,875,874.61

Finding the Fourth Proportional to 19,576,888.13, 27,016,091.55 and 10,875,874.61

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Solution

The fourth proportional to 19,576,888.13, 27,016,091.55 and 10,875,874.61 is: 15,008,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,888.13 : 27,016,091.55 = 10,875,874.61 : x
  2. Step 2: Convert to fraction form
    19,576,888.13/27,016,091.55 = 10,875,874.61/x
  3. Step 3: Cross multiply
    19,576,888.13x = 27,016,091.55 × 10,875,874.61
  4. Step 4: Simplify right side
    19,576,888.13x = 293,823,624,217,620.81
  5. Step 5: Solve for x
    x = 293,823,624,217,620.81/19,576,888.13
  6. Step 6: Final answer
    x = 15,008,699.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.