Home / 955,380,904,558.70-1,433,076,714,510.90-318,671,554,120.22

Finding the Fourth Proportional to 955,380,904,558.70, 1,433,076,714,510.90 and 318,671,554,120.22

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Solution

The fourth proportional to 955,380,904,558.70, 1,433,076,714,510.90 and 318,671,554,120.22 is: 478,009,118,255.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,904,558.70 : 1,433,076,714,510.90 = 318,671,554,120.22 : x
  2. Step 2: Convert to fraction form
    955,380,904,558.70/1,433,076,714,510.90 = 318,671,554,120.22/x
  3. Step 3: Cross multiply
    955,380,904,558.70x = 1,433,076,714,510.90 × 318,671,554,120.22
  4. Step 4: Simplify right side
    955,380,904,558.70x = 456,680,783,786,687,252,660,224
  5. Step 5: Solve for x
    x = 456,680,783,786,687,252,660,224/955,380,904,558.70
  6. Step 6: Final answer
    x = 478,009,118,255.96

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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.