Home / 101,389,654.23-152,103,414.68-46,061,374.11

Finding the Fourth Proportional to 101,389,654.23, 152,103,414.68 and 46,061,374.11

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Solution

The fourth proportional to 101,389,654.23, 152,103,414.68 and 46,061,374.11 is: 69,100,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,389,654.23 : 152,103,414.68 = 46,061,374.11 : x
  2. Step 2: Convert to fraction form
    101,389,654.23/152,103,414.68 = 46,061,374.11/x
  3. Step 3: Cross multiply
    101,389,654.23x = 152,103,414.68 × 46,061,374.11
  4. Step 4: Simplify right side
    101,389,654.23x = 7,006,092,286,983,946
  5. Step 5: Solve for x
    x = 7,006,092,286,983,946/101,389,654.23
  6. Step 6: Final answer
    x = 69,100,662.59

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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.