Home / 43,432,377.88-65,148,529.80-11,084,277.88

Finding the Fourth Proportional to 43,432,377.88, 65,148,529.80 and 11,084,277.88

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Solution

The fourth proportional to 43,432,377.88, 65,148,529.80 and 11,084,277.88 is: 16,626,407.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,377.88 : 65,148,529.80 = 11,084,277.88 : x
  2. Step 2: Convert to fraction form
    43,432,377.88/65,148,529.80 = 11,084,277.88/x
  3. Step 3: Cross multiply
    43,432,377.88x = 65,148,529.80 × 11,084,277.88
  4. Step 4: Simplify right side
    43,432,377.88x = 722,124,407,776,660.88
  5. Step 5: Solve for x
    x = 722,124,407,776,660.88/43,432,377.88
  6. Step 6: Final answer
    x = 16,626,407.37

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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.