Home / 15,271,558,763.20-22,910,635,303.58-4,648,613,761.44

Finding the Fourth Proportional to 15,271,558,763.20, 22,910,635,303.58 and 4,648,613,761.44

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Solution

The fourth proportional to 15,271,558,763.20, 22,910,635,303.58 and 4,648,613,761.44 is: 6,973,924,286.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,558,763.20 : 22,910,635,303.58 = 4,648,613,761.44 : x
  2. Step 2: Convert to fraction form
    15,271,558,763.20/22,910,635,303.58 = 4,648,613,761.44/x
  3. Step 3: Cross multiply
    15,271,558,763.20x = 22,910,635,303.58 × 4,648,613,761.44
  4. Step 4: Simplify right side
    15,271,558,763.20x = 106,502,694,555,555,086,336
  5. Step 5: Solve for x
    x = 106,502,694,555,555,086,336/15,271,558,763.20
  6. Step 6: Final answer
    x = 6,973,924,286.77

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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.