Home / 34,447,381.68-51,635,584.80-15,287,162.16

Finding the Fourth Proportional to 34,447,381.68, 51,635,584.80 and 15,287,162.16

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Solution

The fourth proportional to 34,447,381.68, 51,635,584.80 and 15,287,162.16 is: 22,914,994.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,447,381.68 : 51,635,584.80 = 15,287,162.16 : x
  2. Step 2: Convert to fraction form
    34,447,381.68/51,635,584.80 = 15,287,162.16/x
  3. Step 3: Cross multiply
    34,447,381.68x = 51,635,584.80 × 15,287,162.16
  4. Step 4: Simplify right side
    34,447,381.68x = 789,361,558,064,031.12
  5. Step 5: Solve for x
    x = 789,361,558,064,031.12/34,447,381.68
  6. Step 6: Final answer
    x = 22,914,994.39

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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.