Home / 5,727,473,258.32-7,904,601,171.24-3,469,346,528.26

Finding the Fourth Proportional to 5,727,473,258.32, 7,904,601,171.24 and 3,469,346,528.26

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Solution

The fourth proportional to 5,727,473,258.32, 7,904,601,171.24 and 3,469,346,528.26 is: 4,788,115,001.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,473,258.32 : 7,904,601,171.24 = 3,469,346,528.26 : x
  2. Step 2: Convert to fraction form
    5,727,473,258.32/7,904,601,171.24 = 3,469,346,528.26/x
  3. Step 3: Cross multiply
    5,727,473,258.32x = 7,904,601,171.24 × 3,469,346,528.26
  4. Step 4: Simplify right side
    5,727,473,258.32x = 27,423,800,630,721,425,408
  5. Step 5: Solve for x
    x = 27,423,800,630,721,425,408/5,727,473,258.32
  6. Step 6: Final answer
    x = 4,788,115,001.83

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Double scale
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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.