Home / 22,238,442.64-33,379,235.79-10,732,007.89

Finding the Fourth Proportional to 22,238,442.64, 33,379,235.79 and 10,732,007.89

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Solution

The fourth proportional to 22,238,442.64, 33,379,235.79 and 10,732,007.89 is: 16,108,422.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,238,442.64 : 33,379,235.79 = 10,732,007.89 : x
  2. Step 2: Convert to fraction form
    22,238,442.64/33,379,235.79 = 10,732,007.89/x
  3. Step 3: Cross multiply
    22,238,442.64x = 33,379,235.79 × 10,732,007.89
  4. Step 4: Simplify right side
    22,238,442.64x = 358,226,221,860,450.38
  5. Step 5: Solve for x
    x = 358,226,221,860,450.38/22,238,442.64
  6. Step 6: Final answer
    x = 16,108,422.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.