Home / 14,739,552.78-22,111,395.84-5,152,750.80

Finding the Fourth Proportional to 14,739,552.78, 22,111,395.84 and 5,152,750.80

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Solution

The fourth proportional to 14,739,552.78, 22,111,395.84 and 5,152,750.80 is: 7,729,848.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,739,552.78 : 22,111,395.84 = 5,152,750.80 : x
  2. Step 2: Convert to fraction form
    14,739,552.78/22,111,395.84 = 5,152,750.80/x
  3. Step 3: Cross multiply
    14,739,552.78x = 22,111,395.84 × 5,152,750.80
  4. Step 4: Simplify right side
    14,739,552.78x = 113,934,512,603,676.67
  5. Step 5: Solve for x
    x = 113,934,512,603,676.67/14,739,552.78
  6. Step 6: Final answer
    x = 7,729,848.68

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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.