Home / 18,035,776.80-27,053,719.80-4,388,925.36

Finding the Fourth Proportional to 18,035,776.80, 27,053,719.80 and 4,388,925.36

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Solution

The fourth proportional to 18,035,776.80, 27,053,719.80 and 4,388,925.36 is: 6,583,401.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,776.80 : 27,053,719.80 = 4,388,925.36 : x
  2. Step 2: Convert to fraction form
    18,035,776.80/27,053,719.80 = 4,388,925.36/x
  3. Step 3: Cross multiply
    18,035,776.80x = 27,053,719.80 × 4,388,925.36
  4. Step 4: Simplify right side
    18,035,776.80x = 118,736,756,912,554.14
  5. Step 5: Solve for x
    x = 118,736,756,912,554.14/18,035,776.80
  6. Step 6: Final answer
    x = 6,583,401.33

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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.