Home / 43,432,222.23-65,148,278.28-11,084,125.41

Finding the Fourth Proportional to 43,432,222.23, 65,148,278.28 and 11,084,125.41

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Solution

The fourth proportional to 43,432,222.23, 65,148,278.28 and 11,084,125.41 is: 16,626,174.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,222.23 : 65,148,278.28 = 11,084,125.41 : x
  2. Step 2: Convert to fraction form
    43,432,222.23/65,148,278.28 = 11,084,125.41/x
  3. Step 3: Cross multiply
    43,432,222.23x = 65,148,278.28 × 11,084,125.41
  4. Step 4: Simplify right side
    43,432,222.23x = 722,111,686,701,099.12
  5. Step 5: Solve for x
    x = 722,111,686,701,099.12/43,432,222.23
  6. Step 6: Final answer
    x = 16,626,174.06

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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.