Home / 12,944,240.34-19,411,314-4,852,805.09

Finding the Fourth Proportional to 12,944,240.34, 19,411,314 and 4,852,805.09

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Solution

The fourth proportional to 12,944,240.34, 19,411,314 and 4,852,805.09 is: 7,277,315.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,944,240.34 : 19,411,314 = 4,852,805.09 : x
  2. Step 2: Convert to fraction form
    12,944,240.34/19,411,314 = 4,852,805.09/x
  3. Step 3: Cross multiply
    12,944,240.34x = 19,411,314 × 4,852,805.09
  4. Step 4: Simplify right side
    12,944,240.34x = 94,199,323,285,731.69
  5. Step 5: Solve for x
    x = 94,199,323,285,731.69/12,944,240.34
  6. Step 6: Final answer
    x = 7,277,315.69

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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.