Home / 19,723,896,874.38-29,596,017,097.84-9,244,177,961.34

Finding the Fourth Proportional to 19,723,896,874.38, 29,596,017,097.84 and 9,244,177,961.34

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Solution

The fourth proportional to 19,723,896,874.38, 29,596,017,097.84 and 9,244,177,961.34 is: 13,871,034,245.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723,896,874.38 : 29,596,017,097.84 = 9,244,177,961.34 : x
  2. Step 2: Convert to fraction form
    19,723,896,874.38/29,596,017,097.84 = 9,244,177,961.34/x
  3. Step 3: Cross multiply
    19,723,896,874.38x = 29,596,017,097.84 × 9,244,177,961.34
  4. Step 4: Simplify right side
    19,723,896,874.38x = 273,590,848,999,294,369,792
  5. Step 5: Solve for x
    x = 273,590,848,999,294,369,792/19,723,896,874.38
  6. Step 6: Final answer
    x = 13,871,034,245.50

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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.