Home / 11,534,416.80-17,303,180.40-3,963,703.20

Finding the Fourth Proportional to 11,534,416.80, 17,303,180.40 and 3,963,703.20

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Solution

The fourth proportional to 11,534,416.80, 17,303,180.40 and 3,963,703.20 is: 5,946,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,534,416.80 : 17,303,180.40 = 3,963,703.20 : x
  2. Step 2: Convert to fraction form
    11,534,416.80/17,303,180.40 = 3,963,703.20/x
  3. Step 3: Cross multiply
    11,534,416.80x = 17,303,180.40 × 3,963,703.20
  4. Step 4: Simplify right side
    11,534,416.80x = 68,584,671,521,657.27
  5. Step 5: Solve for x
    x = 68,584,671,521,657.27/11,534,416.80
  6. Step 6: Final answer
    x = 5,946,089.23

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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.