Home / 6,972,610,223.39-9,622,123,787.16-3,800,724,543.72

Finding the Fourth Proportional to 6,972,610,223.39, 9,622,123,787.16 and 3,800,724,543.72

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Solution

The fourth proportional to 6,972,610,223.39, 9,622,123,787.16 and 3,800,724,543.72 is: 5,244,957,178.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,610,223.39 : 9,622,123,787.16 = 3,800,724,543.72 : x
  2. Step 2: Convert to fraction form
    6,972,610,223.39/9,622,123,787.16 = 3,800,724,543.72/x
  3. Step 3: Cross multiply
    6,972,610,223.39x = 9,622,123,787.16 × 3,800,724,543.72
  4. Step 4: Simplify right side
    6,972,610,223.39x = 36,571,042,040,571,047,936
  5. Step 5: Solve for x
    x = 36,571,042,040,571,047,936/6,972,610,223.39
  6. Step 6: Final answer
    x = 5,244,957,178.00

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Double scale
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1.5x scale

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.