Home / 40,567,283.68-55,986,872.88-23,166,271.84

Finding the Fourth Proportional to 40,567,283.68, 55,986,872.88 and 23,166,271.84

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Solution

The fourth proportional to 40,567,283.68, 55,986,872.88 and 23,166,271.84 is: 31,971,751.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,567,283.68 : 55,986,872.88 = 23,166,271.84 : x
  2. Step 2: Convert to fraction form
    40,567,283.68/55,986,872.88 = 23,166,271.84/x
  3. Step 3: Cross multiply
    40,567,283.68x = 55,986,872.88 × 23,166,271.84
  4. Step 4: Simplify right side
    40,567,283.68x = 1,297,007,116,609,603.75
  5. Step 5: Solve for x
    x = 1,297,007,116,609,603.75/40,567,283.68
  6. Step 6: Final answer
    x = 31,971,751.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.