Home / 19,435,432.49-26,833,027.41-12,375,010.46

Finding the Fourth Proportional to 19,435,432.49, 26,833,027.41 and 12,375,010.46

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Solution

The fourth proportional to 19,435,432.49, 26,833,027.41 and 12,375,010.46 is: 17,085,238.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435,432.49 : 26,833,027.41 = 12,375,010.46 : x
  2. Step 2: Convert to fraction form
    19,435,432.49/26,833,027.41 = 12,375,010.46/x
  3. Step 3: Cross multiply
    19,435,432.49x = 26,833,027.41 × 12,375,010.46
  4. Step 4: Simplify right side
    19,435,432.49x = 332,058,994,788,363.50
  5. Step 5: Solve for x
    x = 332,058,994,788,363.50/19,435,432.49
  6. Step 6: Final answer
    x = 17,085,238.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.