Home / 85,045,824.42-127,465,098.33-44,082,680.19

Finding the Fourth Proportional to 85,045,824.42, 127,465,098.33 and 44,082,680.19

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Solution

The fourth proportional to 85,045,824.42, 127,465,098.33 and 44,082,680.19 is: 66,070,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,045,824.42 : 127,465,098.33 = 44,082,680.19 : x
  2. Step 2: Convert to fraction form
    85,045,824.42/127,465,098.33 = 44,082,680.19/x
  3. Step 3: Cross multiply
    85,045,824.42x = 127,465,098.33 × 44,082,680.19
  4. Step 4: Simplify right side
    85,045,824.42x = 5,619,003,164,902,983
  5. Step 5: Solve for x
    x = 5,619,003,164,902,983/85,045,824.42
  6. Step 6: Final answer
    x = 66,070,300.37

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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.