Home / 9,088,434,722.64-12,541,084,469.40-5,277,212,677.04

Finding the Fourth Proportional to 9,088,434,722.64, 12,541,084,469.40 and 5,277,212,677.04

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Solution

The fourth proportional to 9,088,434,722.64, 12,541,084,469.40 and 5,277,212,677.04 is: 7,281,998,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,434,722.64 : 12,541,084,469.40 = 5,277,212,677.04 : x
  2. Step 2: Convert to fraction form
    9,088,434,722.64/12,541,084,469.40 = 5,277,212,677.04/x
  3. Step 3: Cross multiply
    9,088,434,722.64x = 12,541,084,469.40 × 5,277,212,677.04
  4. Step 4: Simplify right side
    9,088,434,722.64x = 66,181,969,945,747,136,512
  5. Step 5: Solve for x
    x = 66,181,969,945,747,136,512/9,088,434,722.64
  6. Step 6: Final answer
    x = 7,281,998,712.15

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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.