Home / 17,421,008.60-24,031,186.80-10,449,831.28

Finding the Fourth Proportional to 17,421,008.60, 24,031,186.80 and 10,449,831.28

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Solution

The fourth proportional to 17,421,008.60, 24,031,186.80 and 10,449,831.28 is: 14,414,885.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,008.60 : 24,031,186.80 = 10,449,831.28 : x
  2. Step 2: Convert to fraction form
    17,421,008.60/24,031,186.80 = 10,449,831.28/x
  3. Step 3: Cross multiply
    17,421,008.60x = 24,031,186.80 × 10,449,831.28
  4. Step 4: Simplify right side
    17,421,008.60x = 251,121,847,518,163.09
  5. Step 5: Solve for x
    x = 251,121,847,518,163.09/17,421,008.60
  6. Step 6: Final answer
    x = 14,414,885.69

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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.