Home / 18,141,150.84-27,213,171.30-6,010,124.28

Finding the Fourth Proportional to 18,141,150.84, 27,213,171.30 and 6,010,124.28

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Solution

The fourth proportional to 18,141,150.84, 27,213,171.30 and 6,010,124.28 is: 9,015,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,141,150.84 : 27,213,171.30 = 6,010,124.28 : x
  2. Step 2: Convert to fraction form
    18,141,150.84/27,213,171.30 = 6,010,124.28/x
  3. Step 3: Cross multiply
    18,141,150.84x = 27,213,171.30 × 6,010,124.28
  4. Step 4: Simplify right side
    18,141,150.84x = 163,554,541,565,929.19
  5. Step 5: Solve for x
    x = 163,554,541,565,929.19/18,141,150.84
  6. Step 6: Final answer
    x = 9,015,665.16

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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.