Home / 34,766,166.30-52,172,869.05-19,413,426.30

Finding the Fourth Proportional to 34,766,166.30, 52,172,869.05 and 19,413,426.30

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Solution

The fourth proportional to 34,766,166.30, 52,172,869.05 and 19,413,426.30 is: 29,133,328.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,766,166.30 : 52,172,869.05 = 19,413,426.30 : x
  2. Step 2: Convert to fraction form
    34,766,166.30/52,172,869.05 = 19,413,426.30/x
  3. Step 3: Cross multiply
    34,766,166.30x = 52,172,869.05 × 19,413,426.30
  4. Step 4: Simplify right side
    34,766,166.30x = 1,012,854,148,161,726
  5. Step 5: Solve for x
    x = 1,012,854,148,161,726/34,766,166.30
  6. Step 6: Final answer
    x = 29,133,328.63

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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.