Home / 8,011,698,842.84-11,056,040,085.11-4,578,358,092.80

Finding the Fourth Proportional to 8,011,698,842.84, 11,056,040,085.11 and 4,578,358,092.80

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Solution

The fourth proportional to 8,011,698,842.84, 11,056,040,085.11 and 4,578,358,092.80 is: 6,318,074,554.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,698,842.84 : 11,056,040,085.11 = 4,578,358,092.80 : x
  2. Step 2: Convert to fraction form
    8,011,698,842.84/11,056,040,085.11 = 4,578,358,092.80/x
  3. Step 3: Cross multiply
    8,011,698,842.84x = 11,056,040,085.11 × 4,578,358,092.80
  4. Step 4: Simplify right side
    8,011,698,842.84x = 50,618,510,597,906,399,232
  5. Step 5: Solve for x
    x = 50,618,510,597,906,399,232/8,011,698,842.84
  6. Step 6: Final answer
    x = 6,318,074,554.58

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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.