Home / 39,268,121.63-58,908,564.83-11,604,846.11

Finding the Fourth Proportional to 39,268,121.63, 58,908,564.83 and 11,604,846.11

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Solution

The fourth proportional to 39,268,121.63, 58,908,564.83 and 11,604,846.11 is: 17,409,155.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,268,121.63 : 58,908,564.83 = 11,604,846.11 : x
  2. Step 2: Convert to fraction form
    39,268,121.63/58,908,564.83 = 11,604,846.11/x
  3. Step 3: Cross multiply
    39,268,121.63x = 58,908,564.83 × 11,604,846.11
  4. Step 4: Simplify right side
    39,268,121.63x = 683,624,829,147,577.62
  5. Step 5: Solve for x
    x = 683,624,829,147,577.62/39,268,121.63
  6. Step 6: Final answer
    x = 17,409,155.34

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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.