Home / 11,024,630.70-16,539,153.48-6,173,835.51

Finding the Fourth Proportional to 11,024,630.70, 16,539,153.48 and 6,173,835.51

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Solution

The fourth proportional to 11,024,630.70, 16,539,153.48 and 6,173,835.51 is: 9,261,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,630.70 : 16,539,153.48 = 6,173,835.51 : x
  2. Step 2: Convert to fraction form
    11,024,630.70/16,539,153.48 = 6,173,835.51/x
  3. Step 3: Cross multiply
    11,024,630.70x = 16,539,153.48 × 6,173,835.51
  4. Step 4: Simplify right side
    11,024,630.70x = 102,110,013,060,164.08
  5. Step 5: Solve for x
    x = 102,110,013,060,164.08/11,024,630.70
  6. Step 6: Final answer
    x = 9,261,989.43

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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.