Home / 16,864,566.64-23,273,097.03-9,129,603.22

Finding the Fourth Proportional to 16,864,566.64, 23,273,097.03 and 9,129,603.22

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Solution

The fourth proportional to 16,864,566.64, 23,273,097.03 and 9,129,603.22 is: 12,598,849.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,566.64 : 23,273,097.03 = 9,129,603.22 : x
  2. Step 2: Convert to fraction form
    16,864,566.64/23,273,097.03 = 9,129,603.22/x
  3. Step 3: Cross multiply
    16,864,566.64x = 23,273,097.03 × 9,129,603.22
  4. Step 4: Simplify right side
    16,864,566.64x = 212,474,141,584,460.47
  5. Step 5: Solve for x
    x = 212,474,141,584,460.47/16,864,566.64
  6. Step 6: Final answer
    x = 12,598,849.77

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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.