Home / 14,646,853.28-21,954,900.48-4,928,092.48

Finding the Fourth Proportional to 14,646,853.28, 21,954,900.48 and 4,928,092.48

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Solution

The fourth proportional to 14,646,853.28, 21,954,900.48 and 4,928,092.48 is: 7,386,964.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,646,853.28 : 21,954,900.48 = 4,928,092.48 : x
  2. Step 2: Convert to fraction form
    14,646,853.28/21,954,900.48 = 4,928,092.48/x
  3. Step 3: Cross multiply
    14,646,853.28x = 21,954,900.48 × 4,928,092.48
  4. Step 4: Simplify right side
    14,646,853.28x = 108,195,779,954,636.41
  5. Step 5: Solve for x
    x = 108,195,779,954,636.41/14,646,853.28
  6. Step 6: Final answer
    x = 7,386,964.14

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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.