Home / 260,092,734.27-358,580,751.52-206,624,802.80

Finding the Fourth Proportional to 260,092,734.27, 358,580,751.52 and 206,624,802.80

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Solution

The fourth proportional to 260,092,734.27, 358,580,751.52 and 206,624,802.80 is: 284,866,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,092,734.27 : 358,580,751.52 = 206,624,802.80 : x
  2. Step 2: Convert to fraction form
    260,092,734.27/358,580,751.52 = 206,624,802.80/x
  3. Step 3: Cross multiply
    260,092,734.27x = 358,580,751.52 × 206,624,802.80
  4. Step 4: Simplify right side
    260,092,734.27x = 74,091,677,070,695,808
  5. Step 5: Solve for x
    x = 74,091,677,070,695,808/260,092,734.27
  6. Step 6: Final answer
    x = 284,866,385.36

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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.