Home / 15,271,558,761.21-22,910,635,300.59-4,648,613,759.43

Finding the Fourth Proportional to 15,271,558,761.21, 22,910,635,300.59 and 4,648,613,759.43

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Solution

The fourth proportional to 15,271,558,761.21, 22,910,635,300.59 and 4,648,613,759.43 is: 6,973,924,283.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,558,761.21 : 22,910,635,300.59 = 4,648,613,759.43 : x
  2. Step 2: Convert to fraction form
    15,271,558,761.21/22,910,635,300.59 = 4,648,613,759.43/x
  3. Step 3: Cross multiply
    15,271,558,761.21x = 22,910,635,300.59 × 4,648,613,759.43
  4. Step 4: Simplify right side
    15,271,558,761.21x = 106,502,694,495,605,358,592
  5. Step 5: Solve for x
    x = 106,502,694,495,605,358,592/15,271,558,761.21
  6. Step 6: Final answer
    x = 6,973,924,283.76

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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.