Home / 15,795,284.28-23,692,926.78-3,828,020.28

Finding the Fourth Proportional to 15,795,284.28, 23,692,926.78 and 3,828,020.28

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Solution

The fourth proportional to 15,795,284.28, 23,692,926.78 and 3,828,020.28 is: 5,742,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,284.28 : 23,692,926.78 = 3,828,020.28 : x
  2. Step 2: Convert to fraction form
    15,795,284.28/23,692,926.78 = 3,828,020.28/x
  3. Step 3: Cross multiply
    15,795,284.28x = 23,692,926.78 × 3,828,020.28
  4. Step 4: Simplify right side
    15,795,284.28x = 90,697,004,206,395.09
  5. Step 5: Solve for x
    x = 90,697,004,206,395.09/15,795,284.28
  6. Step 6: Final answer
    x = 5,742,030.51

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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.