Home / 16,343,017.45-22,554,383.53-9,000,848.69

Finding the Fourth Proportional to 16,343,017.45, 22,554,383.53 and 9,000,848.69

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Solution

The fourth proportional to 16,343,017.45, 22,554,383.53 and 9,000,848.69 is: 12,421,732.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,017.45 : 22,554,383.53 = 9,000,848.69 : x
  2. Step 2: Convert to fraction form
    16,343,017.45/22,554,383.53 = 9,000,848.69/x
  3. Step 3: Cross multiply
    16,343,017.45x = 22,554,383.53 × 9,000,848.69
  4. Step 4: Simplify right side
    16,343,017.45x = 203,008,593,415,930.56
  5. Step 5: Solve for x
    x = 203,008,593,415,930.56/16,343,017.45
  6. Step 6: Final answer
    x = 12,421,732.65

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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.