Home / 5,961,609,207.64-8,226,827,739.48-3,421,709,245.36

Finding the Fourth Proportional to 5,961,609,207.64, 8,226,827,739.48 and 3,421,709,245.36

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Solution

The fourth proportional to 5,961,609,207.64, 8,226,827,739.48 and 3,421,709,245.36 is: 4,721,848,003.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961,609,207.64 : 8,226,827,739.48 = 3,421,709,245.36 : x
  2. Step 2: Convert to fraction form
    5,961,609,207.64/8,226,827,739.48 = 3,421,709,245.36/x
  3. Step 3: Cross multiply
    5,961,609,207.64x = 8,226,827,739.48 × 3,421,709,245.36
  4. Step 4: Simplify right side
    5,961,609,207.64x = 28,149,812,536,162,824,192
  5. Step 5: Solve for x
    x = 28,149,812,536,162,824,192/5,961,609,207.64
  6. Step 6: Final answer
    x = 4,721,848,003.74

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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.