Home / 14,480,972,917.38-21,709,737,548.37-4,527,293,072.64

Finding the Fourth Proportional to 14,480,972,917.38, 21,709,737,548.37 and 4,527,293,072.64

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Solution

The fourth proportional to 14,480,972,917.38, 21,709,737,548.37 and 4,527,293,072.64 is: 6,787,274,927.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,480,972,917.38 : 21,709,737,548.37 = 4,527,293,072.64 : x
  2. Step 2: Convert to fraction form
    14,480,972,917.38/21,709,737,548.37 = 4,527,293,072.64/x
  3. Step 3: Cross multiply
    14,480,972,917.38x = 21,709,737,548.37 × 4,527,293,072.64
  4. Step 4: Simplify right side
    14,480,972,917.38x = 98,286,344,411,567,996,928
  5. Step 5: Solve for x
    x = 98,286,344,411,567,996,928/14,480,972,917.38
  6. Step 6: Final answer
    x = 6,787,274,927.75

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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.