Home / 7,974,848,399.40-11,962,272,599.10-7,974,848,399.40

Finding the Fourth Proportional to 7,974,848,399.40, 11,962,272,599.10 and 7,974,848,399.40

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Solution

The fourth proportional to 7,974,848,399.40, 11,962,272,599.10 and 7,974,848,399.40 is: 11,962,272,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,848,399.40 : 11,962,272,599.10 = 7,974,848,399.40 : x
  2. Step 2: Convert to fraction form
    7,974,848,399.40/11,962,272,599.10 = 7,974,848,399.40/x
  3. Step 3: Cross multiply
    7,974,848,399.40x = 11,962,272,599.10 × 7,974,848,399.40
  4. Step 4: Simplify right side
    7,974,848,399.40x = 95,397,310,490,119,110,656
  5. Step 5: Solve for x
    x = 95,397,310,490,119,110,656/7,974,848,399.40
  6. Step 6: Final answer
    x = 11,962,272,599.10

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1.5x scale

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.