Home / 12,944,038.59-19,411,010.78-4,852,603.94

Finding the Fourth Proportional to 12,944,038.59, 19,411,010.78 and 4,852,603.94

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Solution

The fourth proportional to 12,944,038.59, 19,411,010.78 and 4,852,603.94 is: 7,277,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,944,038.59 : 19,411,010.78 = 4,852,603.94 : x
  2. Step 2: Convert to fraction form
    12,944,038.59/19,411,010.78 = 4,852,603.94/x
  3. Step 3: Cross multiply
    12,944,038.59x = 19,411,010.78 × 4,852,603.94
  4. Step 4: Simplify right side
    12,944,038.59x = 94,193,947,269,092.39
  5. Step 5: Solve for x
    x = 94,193,947,269,092.39/12,944,038.59
  6. Step 6: Final answer
    x = 7,277,013.79

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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.