Home / 9,023,531,514.82-12,451,848,606.70-5,008,885,576.58

Finding the Fourth Proportional to 9,023,531,514.82, 12,451,848,606.70 and 5,008,885,576.58

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Solution

The fourth proportional to 9,023,531,514.82, 12,451,848,606.70 and 5,008,885,576.58 is: 6,911,915,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,531,514.82 : 12,451,848,606.70 = 5,008,885,576.58 : x
  2. Step 2: Convert to fraction form
    9,023,531,514.82/12,451,848,606.70 = 5,008,885,576.58/x
  3. Step 3: Cross multiply
    9,023,531,514.82x = 12,451,848,606.70 × 5,008,885,576.58
  4. Step 4: Simplify right side
    9,023,531,514.82x = 62,369,884,887,877,271,552
  5. Step 5: Solve for x
    x = 62,369,884,887,877,271,552/9,023,531,514.82
  6. Step 6: Final answer
    x = 6,911,915,228.03

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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.