Home / 8,854,338,895.70-13,281,508,344.47-2,958,898,131.90

Finding the Fourth Proportional to 8,854,338,895.70, 13,281,508,344.47 and 2,958,898,131.90

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Solution

The fourth proportional to 8,854,338,895.70, 13,281,508,344.47 and 2,958,898,131.90 is: 4,438,347,198.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,338,895.70 : 13,281,508,344.47 = 2,958,898,131.90 : x
  2. Step 2: Convert to fraction form
    8,854,338,895.70/13,281,508,344.47 = 2,958,898,131.90/x
  3. Step 3: Cross multiply
    8,854,338,895.70x = 13,281,508,344.47 × 2,958,898,131.90
  4. Step 4: Simplify right side
    8,854,338,895.70x = 39,298,630,229,251,751,936
  5. Step 5: Solve for x
    x = 39,298,630,229,251,751,936/8,854,338,895.70
  6. Step 6: Final answer
    x = 4,438,347,198.16

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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.