Home / 17,524,116,565.20-24,184,508,172.84-9,903,866,719.68

Finding the Fourth Proportional to 17,524,116,565.20, 24,184,508,172.84 and 9,903,866,719.68

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Solution

The fourth proportional to 17,524,116,565.20, 24,184,508,172.84 and 9,903,866,719.68 is: 13,668,029,696.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524,116,565.20 : 24,184,508,172.84 = 9,903,866,719.68 : x
  2. Step 2: Convert to fraction form
    17,524,116,565.20/24,184,508,172.84 = 9,903,866,719.68/x
  3. Step 3: Cross multiply
    17,524,116,565.20x = 24,184,508,172.84 × 9,903,866,719.68
  4. Step 4: Simplify right side
    17,524,116,565.20x = 239,520,145,624,819,040,256
  5. Step 5: Solve for x
    x = 239,520,145,624,819,040,256/17,524,116,565.20
  6. Step 6: Final answer
    x = 13,668,029,696.88

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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.