Home / 17,963,103.81-24,789,092.31-9,703,165.67

Finding the Fourth Proportional to 17,963,103.81, 24,789,092.31 and 9,703,165.67

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Solution

The fourth proportional to 17,963,103.81, 24,789,092.31 and 9,703,165.67 is: 13,390,373.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,103.81 : 24,789,092.31 = 9,703,165.67 : x
  2. Step 2: Convert to fraction form
    17,963,103.81/24,789,092.31 = 9,703,165.67/x
  3. Step 3: Cross multiply
    17,963,103.81x = 24,789,092.31 × 9,703,165.67
  4. Step 4: Simplify right side
    17,963,103.81x = 240,532,669,368,907.50
  5. Step 5: Solve for x
    x = 240,532,669,368,907.50/17,963,103.81
  6. Step 6: Final answer
    x = 13,390,373.51

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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.