Home / 34,611,042.80-51,879,953.76-13,036,309.76

Finding the Fourth Proportional to 34,611,042.80, 51,879,953.76 and 13,036,309.76

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Solution

The fourth proportional to 34,611,042.80, 51,879,953.76 and 13,036,309.76 is: 19,540,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,611,042.80 : 51,879,953.76 = 13,036,309.76 : x
  2. Step 2: Convert to fraction form
    34,611,042.80/51,879,953.76 = 13,036,309.76/x
  3. Step 3: Cross multiply
    34,611,042.80x = 51,879,953.76 × 13,036,309.76
  4. Step 4: Simplify right side
    34,611,042.80x = 676,323,147,549,836.62
  5. Step 5: Solve for x
    x = 676,323,147,549,836.62/34,611,042.80
  6. Step 6: Final answer
    x = 19,540,675.25

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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.