Home / 9,599,189.63-13,247,007.35-5,248,280.94

Finding the Fourth Proportional to 9,599,189.63, 13,247,007.35 and 5,248,280.94

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Solution

The fourth proportional to 9,599,189.63, 13,247,007.35 and 5,248,280.94 is: 7,242,696.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,599,189.63 : 13,247,007.35 = 5,248,280.94 : x
  2. Step 2: Convert to fraction form
    9,599,189.63/13,247,007.35 = 5,248,280.94/x
  3. Step 3: Cross multiply
    9,599,189.63x = 13,247,007.35 × 5,248,280.94
  4. Step 4: Simplify right side
    9,599,189.63x = 69,524,016,187,044.91
  5. Step 5: Solve for x
    x = 69,524,016,187,044.91/9,599,189.63
  6. Step 6: Final answer
    x = 7,242,696.40

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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.