Home / 6,476,095,805.61-8,937,015,201.78-3,505,872,056.61

Finding the Fourth Proportional to 6,476,095,805.61, 8,937,015,201.78 and 3,505,872,056.61

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Solution

The fourth proportional to 6,476,095,805.61, 8,937,015,201.78 and 3,505,872,056.61 is: 4,838,105,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,095,805.61 : 8,937,015,201.78 = 3,505,872,056.61 : x
  2. Step 2: Convert to fraction form
    6,476,095,805.61/8,937,015,201.78 = 3,505,872,056.61/x
  3. Step 3: Cross multiply
    6,476,095,805.61x = 8,937,015,201.78 × 3,505,872,056.61
  4. Step 4: Simplify right side
    6,476,095,805.61x = 31,332,031,865,419,284,480
  5. Step 5: Solve for x
    x = 31,332,031,865,419,284,480/6,476,095,805.61
  6. Step 6: Final answer
    x = 4,838,105,056.80

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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.