Home / 25,111,612,217.74-37,654,339,148.60-11,843,307,951.98

Finding the Fourth Proportional to 25,111,612,217.74, 37,654,339,148.60 and 11,843,307,951.98

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Solution

The fourth proportional to 25,111,612,217.74, 37,654,339,148.60 and 11,843,307,951.98 is: 17,758,793,437.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,111,612,217.74 : 37,654,339,148.60 = 11,843,307,951.98 : x
  2. Step 2: Convert to fraction form
    25,111,612,217.74/37,654,339,148.60 = 11,843,307,951.98/x
  3. Step 3: Cross multiply
    25,111,612,217.74x = 37,654,339,148.60 × 11,843,307,951.98
  4. Step 4: Simplify right side
    25,111,612,217.74x = 445,951,934,265,166,135,296
  5. Step 5: Solve for x
    x = 445,951,934,265,166,135,296/25,111,612,217.74
  6. Step 6: Final answer
    x = 17,758,793,437.81

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1.5x scale

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.