Home / 19,343,324.58-29,013,936.86-5,879,102.82

Finding the Fourth Proportional to 19,343,324.58, 29,013,936.86 and 5,879,102.82

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Solution

The fourth proportional to 19,343,324.58, 29,013,936.86 and 5,879,102.82 is: 8,818,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,324.58 : 29,013,936.86 = 5,879,102.82 : x
  2. Step 2: Convert to fraction form
    19,343,324.58/29,013,936.86 = 5,879,102.82/x
  3. Step 3: Cross multiply
    19,343,324.58x = 29,013,936.86 × 5,879,102.82
  4. Step 4: Simplify right side
    19,343,324.58x = 170,575,918,012,927.94
  5. Step 5: Solve for x
    x = 170,575,918,012,927.94/19,343,324.58
  6. Step 6: Final answer
    x = 8,818,335.10

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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.