Home / 11,848,271,451.84-16,352,280,211.68-7,333,598,600.64

Finding the Fourth Proportional to 11,848,271,451.84, 16,352,280,211.68 and 7,333,598,600.64

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Solution

The fourth proportional to 11,848,271,451.84, 16,352,280,211.68 and 7,333,598,600.64 is: 10,121,397,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,271,451.84 : 16,352,280,211.68 = 7,333,598,600.64 : x
  2. Step 2: Convert to fraction form
    11,848,271,451.84/16,352,280,211.68 = 7,333,598,600.64/x
  3. Step 3: Cross multiply
    11,848,271,451.84x = 16,352,280,211.68 × 7,333,598,600.64
  4. Step 4: Simplify right side
    11,848,271,451.84x = 119,921,059,277,649,625,088
  5. Step 5: Solve for x
    x = 119,921,059,277,649,625,088/11,848,271,451.84
  6. Step 6: Final answer
    x = 10,121,397,012.64

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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.