Home / 9,515,779,161,147.80-14,273,650,925,956-2,981,661,352,422.30

Finding the Fourth Proportional to 9,515,779,161,147.80, 14,273,650,925,956 and 2,981,661,352,422.30

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Solution

The fourth proportional to 9,515,779,161,147.80, 14,273,650,925,956 and 2,981,661,352,422.30 is: 4,472,486,446,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515,779,161,147.80 : 14,273,650,925,956 = 2,981,661,352,422.30 : x
  2. Step 2: Convert to fraction form
    9,515,779,161,147.80/14,273,650,925,956 = 2,981,661,352,422.30/x
  3. Step 3: Cross multiply
    9,515,779,161,147.80x = 14,273,650,925,956 × 2,981,661,352,422.30
  4. Step 4: Simplify right side
    9,515,779,161,147.80x = 42,559,193,323,889,777,063,231,488
  5. Step 5: Solve for x
    x = 42,559,193,323,889,777,063,231,488/9,515,779,161,147.80
  6. Step 6: Final answer
    x = 4,472,486,446,265.56

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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.