Home / 47,800,160,091.51-65,970,005,251.13-27,205,357,308.50

Finding the Fourth Proportional to 47,800,160,091.51, 65,970,005,251.13 and 27,205,357,308.50

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Solution

The fourth proportional to 47,800,160,091.51, 65,970,005,251.13 and 27,205,357,308.50 is: 37,546,685,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,800,160,091.51 : 65,970,005,251.13 = 27,205,357,308.50 : x
  2. Step 2: Convert to fraction form
    47,800,160,091.51/65,970,005,251.13 = 27,205,357,308.50/x
  3. Step 3: Cross multiply
    47,800,160,091.51x = 65,970,005,251.13 × 27,205,357,308.50
  4. Step 4: Simplify right side
    47,800,160,091.51x = 1,794,737,564,500,608,679,936
  5. Step 5: Solve for x
    x = 1,794,737,564,500,608,679,936/47,800,160,091.51
  6. Step 6: Final answer
    x = 37,546,685,221.65

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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.