Home / 7,974,848,552.40-11,962,272,828.64-7,974,848,552.40

Finding the Fourth Proportional to 7,974,848,552.40, 11,962,272,828.64 and 7,974,848,552.40

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Solution

The fourth proportional to 7,974,848,552.40, 11,962,272,828.64 and 7,974,848,552.40 is: 11,962,272,828.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,848,552.40 : 11,962,272,828.64 = 7,974,848,552.40 : x
  2. Step 2: Convert to fraction form
    7,974,848,552.40/11,962,272,828.64 = 7,974,848,552.40/x
  3. Step 3: Cross multiply
    7,974,848,552.40x = 11,962,272,828.64 × 7,974,848,552.40
  4. Step 4: Simplify right side
    7,974,848,552.40x = 95,397,314,150,893,551,616
  5. Step 5: Solve for x
    x = 95,397,314,150,893,551,616/7,974,848,552.40
  6. Step 6: Final answer
    x = 11,962,272,828.64

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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.