Home / 45,206,775.48-67,852,781.46-16,480,676.28

Finding the Fourth Proportional to 45,206,775.48, 67,852,781.46 and 16,480,676.28

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Solution

The fourth proportional to 45,206,775.48, 67,852,781.46 and 16,480,676.28 is: 24,736,551.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,206,775.48 : 67,852,781.46 = 16,480,676.28 : x
  2. Step 2: Convert to fraction form
    45,206,775.48/67,852,781.46 = 16,480,676.28/x
  3. Step 3: Cross multiply
    45,206,775.48x = 67,852,781.46 × 16,480,676.28
  4. Step 4: Simplify right side
    45,206,775.48x = 1,118,259,725,939,845.62
  5. Step 5: Solve for x
    x = 1,118,259,725,939,845.62/45,206,775.48
  6. Step 6: Final answer
    x = 24,736,551.41

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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.