Home / 370,949,297,676.28-556,455,998,792.52-102,338,277,872.31

Finding the Fourth Proportional to 370,949,297,676.28, 556,455,998,792.52 and 102,338,277,872.31

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Solution

The fourth proportional to 370,949,297,676.28, 556,455,998,792.52 and 102,338,277,872.31 is: 153,516,259,458.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,949,297,676.28 : 556,455,998,792.52 = 102,338,277,872.31 : x
  2. Step 2: Convert to fraction form
    370,949,297,676.28/556,455,998,792.52 = 102,338,277,872.31/x
  3. Step 3: Cross multiply
    370,949,297,676.28x = 556,455,998,792.52 × 102,338,277,872.31
  4. Step 4: Simplify right side
    370,949,297,676.28x = 56,946,748,628,142,707,965,952
  5. Step 5: Solve for x
    x = 56,946,748,628,142,707,965,952/370,949,297,676.28
  6. Step 6: Final answer
    x = 153,516,259,458.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.