Home / 7,914,672,054.60-11,872,008,081.90-7,237,450,883.40

Finding the Fourth Proportional to 7,914,672,054.60, 11,872,008,081.90 and 7,237,450,883.40

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Solution

The fourth proportional to 7,914,672,054.60, 11,872,008,081.90 and 7,237,450,883.40 is: 10,856,176,325.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,672,054.60 : 11,872,008,081.90 = 7,237,450,883.40 : x
  2. Step 2: Convert to fraction form
    7,914,672,054.60/11,872,008,081.90 = 7,237,450,883.40/x
  3. Step 3: Cross multiply
    7,914,672,054.60x = 11,872,008,081.90 × 7,237,450,883.40
  4. Step 4: Simplify right side
    7,914,672,054.60x = 85,923,075,380,079,083,520
  5. Step 5: Solve for x
    x = 85,923,075,380,079,083,520/7,914,672,054.60
  6. Step 6: Final answer
    x = 10,856,176,325.10

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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.