Home / 11,134,445.60-16,703,223.60-4,744,647.20

Finding the Fourth Proportional to 11,134,445.60, 16,703,223.60 and 4,744,647.20

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Solution

The fourth proportional to 11,134,445.60, 16,703,223.60 and 4,744,647.20 is: 7,117,633.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134,445.60 : 16,703,223.60 = 4,744,647.20 : x
  2. Step 2: Convert to fraction form
    11,134,445.60/16,703,223.60 = 4,744,647.20/x
  3. Step 3: Cross multiply
    11,134,445.60x = 16,703,223.60 × 4,744,647.20
  4. Step 4: Simplify right side
    11,134,445.60x = 79,250,903,084,713.92
  5. Step 5: Solve for x
    x = 79,250,903,084,713.92/11,134,445.60
  6. Step 6: Final answer
    x = 7,117,633.51

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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.