Home / 569,915,200,608.48-855,017,500,044.06-263,825,652,763.32

Finding the Fourth Proportional to 569,915,200,608.48, 855,017,500,044.06 and 263,825,652,763.32

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Solution

The fourth proportional to 569,915,200,608.48, 855,017,500,044.06 and 263,825,652,763.32 is: 395,805,463,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,915,200,608.48 : 855,017,500,044.06 = 263,825,652,763.32 : x
  2. Step 2: Convert to fraction form
    569,915,200,608.48/855,017,500,044.06 = 263,825,652,763.32/x
  3. Step 3: Cross multiply
    569,915,200,608.48x = 855,017,500,044.06 × 263,825,652,763.32
  4. Step 4: Simplify right side
    569,915,200,608.48x = 225,575,550,073,186,130,329,600
  5. Step 5: Solve for x
    x = 225,575,550,073,186,130,329,600/569,915,200,608.48
  6. Step 6: Final answer
    x = 395,805,463,395.86

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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.