Home / 11,964,799.51-17,943,434.85-3,875,898.40

Finding the Fourth Proportional to 11,964,799.51, 17,943,434.85 and 3,875,898.40

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Solution

The fourth proportional to 11,964,799.51, 17,943,434.85 and 3,875,898.40 is: 5,812,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,799.51 : 17,943,434.85 = 3,875,898.40 : x
  2. Step 2: Convert to fraction form
    11,964,799.51/17,943,434.85 = 3,875,898.40/x
  3. Step 3: Cross multiply
    11,964,799.51x = 17,943,434.85 × 3,875,898.40
  4. Step 4: Simplify right side
    11,964,799.51x = 69,546,930,425,619.24
  5. Step 5: Solve for x
    x = 69,546,930,425,619.24/11,964,799.51
  6. Step 6: Final answer
    x = 5,812,628.15

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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.