Home / 19,967,162.32-27,554,685.78-10,799,804.80

Finding the Fourth Proportional to 19,967,162.32, 27,554,685.78 and 10,799,804.80

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Solution

The fourth proportional to 19,967,162.32, 27,554,685.78 and 10,799,804.80 is: 14,903,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,967,162.32 : 27,554,685.78 = 10,799,804.80 : x
  2. Step 2: Convert to fraction form
    19,967,162.32/27,554,685.78 = 10,799,804.80/x
  3. Step 3: Cross multiply
    19,967,162.32x = 27,554,685.78 × 10,799,804.80
  4. Step 4: Simplify right side
    19,967,162.32x = 297,585,227,749,335.75
  5. Step 5: Solve for x
    x = 297,585,227,749,335.75/19,967,162.32
  6. Step 6: Final answer
    x = 14,903,731.59

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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.