Home / 34,557,384.29-51,843,808.15-12,992,172.84

Finding the Fourth Proportional to 34,557,384.29, 51,843,808.15 and 12,992,172.84

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Solution

The fourth proportional to 34,557,384.29, 51,843,808.15 and 12,992,172.84 is: 19,491,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,557,384.29 : 51,843,808.15 = 12,992,172.84 : x
  2. Step 2: Convert to fraction form
    34,557,384.29/51,843,808.15 = 12,992,172.84/x
  3. Step 3: Cross multiply
    34,557,384.29x = 51,843,808.15 × 12,992,172.84
  4. Step 4: Simplify right side
    34,557,384.29x = 673,563,716,136,120.25
  5. Step 5: Solve for x
    x = 673,563,716,136,120.25/34,557,384.29
  6. Step 6: Final answer
    x = 19,491,166.07

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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.