Home / 1,802,380,468.26-2,703,875,948.70-621,640,354.83

Finding the Fourth Proportional to 1,802,380,468.26, 2,703,875,948.70 and 621,640,354.83

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Solution

The fourth proportional to 1,802,380,468.26, 2,703,875,948.70 and 621,640,354.83 is: 932,565,811.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,380,468.26 : 2,703,875,948.70 = 621,640,354.83 : x
  2. Step 2: Convert to fraction form
    1,802,380,468.26/2,703,875,948.70 = 621,640,354.83/x
  3. Step 3: Cross multiply
    1,802,380,468.26x = 2,703,875,948.70 × 621,640,354.83
  4. Step 4: Simplify right side
    1,802,380,468.26x = 1,680,838,404,166,170,880
  5. Step 5: Solve for x
    x = 1,680,838,404,166,170,880/1,802,380,468.26
  6. Step 6: Final answer
    x = 932,565,811.58

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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.