Home / 17,009,717.20-23,475,401.48-9,668,654.80

Finding the Fourth Proportional to 17,009,717.20, 23,475,401.48 and 9,668,654.80

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Solution

The fourth proportional to 17,009,717.20, 23,475,401.48 and 9,668,654.80 is: 13,343,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,717.20 : 23,475,401.48 = 9,668,654.80 : x
  2. Step 2: Convert to fraction form
    17,009,717.20/23,475,401.48 = 9,668,654.80/x
  3. Step 3: Cross multiply
    17,009,717.20x = 23,475,401.48 × 9,668,654.80
  4. Step 4: Simplify right side
    17,009,717.20x = 226,975,553,201,529.12
  5. Step 5: Solve for x
    x = 226,975,553,201,529.12/17,009,717.20
  6. Step 6: Final answer
    x = 13,343,875.77

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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.