Home / 97,397,047.18-146,061,110.49-28,295,474.34

Finding the Fourth Proportional to 97,397,047.18, 146,061,110.49 and 28,295,474.34

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Solution

The fourth proportional to 97,397,047.18, 146,061,110.49 and 28,295,474.34 is: 42,433,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,397,047.18 : 146,061,110.49 = 28,295,474.34 : x
  2. Step 2: Convert to fraction form
    97,397,047.18/146,061,110.49 = 28,295,474.34/x
  3. Step 3: Cross multiply
    97,397,047.18x = 146,061,110.49 × 28,295,474.34
  4. Step 4: Simplify right side
    97,397,047.18x = 4,132,868,404,382,892
  5. Step 5: Solve for x
    x = 4,132,868,404,382,892/97,397,047.18
  6. Step 6: Final answer
    x = 42,433,200.23

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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.