Home / 14,651,779,791.26-21,986,709,522.91-6,789,726,667.82

Finding the Fourth Proportional to 14,651,779,791.26, 21,986,709,522.91 and 6,789,726,667.82

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Solution

The fourth proportional to 14,651,779,791.26, 21,986,709,522.91 and 6,789,726,667.82 is: 10,188,779,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,779,791.26 : 21,986,709,522.91 = 6,789,726,667.82 : x
  2. Step 2: Convert to fraction form
    14,651,779,791.26/21,986,709,522.91 = 6,789,726,667.82/x
  3. Step 3: Cross multiply
    14,651,779,791.26x = 21,986,709,522.91 × 6,789,726,667.82
  4. Step 4: Simplify right side
    14,651,779,791.26x = 149,283,747,985,361,960,960
  5. Step 5: Solve for x
    x = 149,283,747,985,361,960,960/14,651,779,791.26
  6. Step 6: Final answer
    x = 10,188,779,118.45

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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.