Home / 260,094,417.29-358,583,078.37-206,626,482.57

Finding the Fourth Proportional to 260,094,417.29, 358,583,078.37 and 206,626,482.57

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Solution

The fourth proportional to 260,094,417.29, 358,583,078.37 and 206,626,482.57 is: 284,868,706.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,094,417.29 : 358,583,078.37 = 206,626,482.57 : x
  2. Step 2: Convert to fraction form
    260,094,417.29/358,583,078.37 = 206,626,482.57/x
  3. Step 3: Cross multiply
    260,094,417.29x = 358,583,078.37 × 206,626,482.57
  4. Step 4: Simplify right side
    260,094,417.29x = 74,092,760,192,715,744
  5. Step 5: Solve for x
    x = 74,092,760,192,715,744/260,094,417.29
  6. Step 6: Final answer
    x = 284,868,706.39

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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.