Home / 955,380,904,556.30-1,433,076,714,507.30-318,671,554,117.85

Finding the Fourth Proportional to 955,380,904,556.30, 1,433,076,714,507.30 and 318,671,554,117.85

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Solution

The fourth proportional to 955,380,904,556.30, 1,433,076,714,507.30 and 318,671,554,117.85 is: 478,009,118,252.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,904,556.30 : 1,433,076,714,507.30 = 318,671,554,117.85 : x
  2. Step 2: Convert to fraction form
    955,380,904,556.30/1,433,076,714,507.30 = 318,671,554,117.85/x
  3. Step 3: Cross multiply
    955,380,904,556.30x = 1,433,076,714,507.30 × 318,671,554,117.85
  4. Step 4: Simplify right side
    955,380,904,556.30x = 456,680,783,782,143,714,131,968
  5. Step 5: Solve for x
    x = 456,680,783,782,143,714,131,968/955,380,904,556.30
  6. Step 6: Final answer
    x = 478,009,118,252.41

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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.