Home / 34,908,620,893.82-52,362,931,950.53-8,379,137,456.09

Finding the Fourth Proportional to 34,908,620,893.82, 52,362,931,950.53 and 8,379,137,456.09

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Solution

The fourth proportional to 34,908,620,893.82, 52,362,931,950.53 and 8,379,137,456.09 is: 12,568,706,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,620,893.82 : 52,362,931,950.53 = 8,379,137,456.09 : x
  2. Step 2: Convert to fraction form
    34,908,620,893.82/52,362,931,950.53 = 8,379,137,456.09/x
  3. Step 3: Cross multiply
    34,908,620,893.82x = 52,362,931,950.53 × 8,379,137,456.09
  4. Step 4: Simplify right side
    34,908,620,893.82x = 438,756,204,417,074,003,968
  5. Step 5: Solve for x
    x = 438,756,204,417,074,003,968/34,908,620,893.82
  6. Step 6: Final answer
    x = 12,568,706,330.50

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Double scale
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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.