Home / 71,644,490.62-98,862,566.92-41,882,096.93

Finding the Fourth Proportional to 71,644,490.62, 98,862,566.92 and 41,882,096.93

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Solution

The fourth proportional to 71,644,490.62, 98,862,566.92 and 41,882,096.93 is: 57,793,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,644,490.62 : 98,862,566.92 = 41,882,096.93 : x
  2. Step 2: Convert to fraction form
    71,644,490.62/98,862,566.92 = 41,882,096.93/x
  3. Step 3: Cross multiply
    71,644,490.62x = 98,862,566.92 × 41,882,096.93
  4. Step 4: Simplify right side
    71,644,490.62x = 4,140,571,609,893,033.50
  5. Step 5: Solve for x
    x = 4,140,571,609,893,033.50/71,644,490.62
  6. Step 6: Final answer
    x = 57,793,300.98

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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.